-
1
-
-
0036667465
-
'Khat: Pharmacological and medical aspects and its social use in Yemen'
-
Al-MOTARREB, A., BAKER, K. and BROADLEY, K.J. (2002): 'Khat: pharmacological and medical aspects and its social use in Yemen', Phytotherapy Research 16 (5): 403-413.
-
(2002)
Phytotherapy Research
, vol.16
, Issue.5
, pp. 403-413
-
-
Al-motarreb, A.1
Baker, K.2
Broadley, K.J.3
-
2
-
-
34250345308
-
-
Berg, Oxford
-
ANDERSON, D., BECKERLEG, S., HAILU, D. and KLEIN, A. (2007): The Khat Controversy: Stimulating the Debate on Drugs Berg, Oxford.
-
(2007)
The Khat Controversy: Stimulating the Debate on Drugs
-
-
Anderson, D.1
Beckerleg, S.2
Hailu, D.3
Klein, A.4
-
3
-
-
0033025386
-
'Rethinking the causes of deforestation: Lessons from economic models'
-
ANGELSEN, A. and KAIMOWITZ, D. (1999): 'Rethinking the causes of deforestation: Lessons from economic models', World Bank Research Observer 14 (1): 73-98.
-
(1999)
World Bank Research Observer
, vol.14
, Issue.1
, pp. 73-98
-
-
Angelsen, A.1
Kaimowitz, D.2
-
5
-
-
0003574062
-
-
BERNSTEIN, H., CROW, B. and JOHNSON, H., (eds) Oxford University Press, Oxford
-
BERNSTEIN, H., CROW, B. and JOHNSON, H., (eds) (1992): Rural Livelihoods: Crisis and Responses Oxford University Press, Oxford.
-
(1992)
Rural Livelihoods: Crisis and Responses
-
-
-
7
-
-
0003793983
-
-
American Association for the Advancement of Science, Washington, DC
-
BRANDT, S.A., SPRING, A., HIEBESCH, C., MCCABE, T.J., TABOGIE, E., DIRO, M., WOLDE-MICHAEL, G., YNTISO, G., SHIGETA, M. and TESFAYE, S. (1997): The "Tree Against Hunger" Enset-Based Agricultural Systems in Ethiopia American Association for the Advancement of Science, Washington, DC.
-
(1997)
The "Tree Against Hunger" Enset-Based Agricultural Systems in Ethiopia
-
-
Brandt, S.A.1
Spring, A.2
Hiebesch, C.3
Mccabe, T.J.4
Tabogie, E.5
Diro, M.6
Wolde-michael, G.7
Yntiso, G.8
Shigeta, M.9
Tesfaye, S.10
-
8
-
-
0037672643
-
'Khat (Catha edulis): Its production and trade in the Middle East'
-
BROOKE, C. (1960I: 'Khat (Catha edulis): its production and trade in the Middle East', Geographical Journal 126 (1): 52-59.
-
(1960)
Geographical Journal
, vol.126
, Issue.1
, pp. 52-59
-
-
Brooke, C.1
-
10
-
-
23744436517
-
'Historical trends in the production and consumption of illicit drugs in Mexico: Implications for the prevention of blood borne infections'
-
BUCARDO, J., BROUWER, K.C., MAGIS-RODRÍGUES, C.M., RAMOS, R., FRAGA, M., PEREZ, S.G., PATTERSON, T.L. and STRATHDEE, S.A. (2005): 'Historical trends in the production and consumption of illicit drugs in Mexico: Implications for the prevention of blood borne infections', Drug and Alcohol Dependence 79 (3): 281-293.
-
(2005)
Drug and Alcohol Dependence
, vol.79
, Issue.3
, pp. 281-293
-
-
Bucardo, J.1
Brouwer, K.C.2
Magis-rodrígues, C.M.3
Ramos, R.4
Fraga, M.5
Perez, S.G.6
Patterson, T.L.7
Strathdee, S.A.8
-
13
-
-
44949127811
-
-
UN Emergencies Unit for Ethiopia, Addis Ababa
-
DECHASSA, L. (2001): Khat (Catha edulis): Botany, Distribution, Cultivation, Usage and Economics in Ethiopia UN Emergencies Unit for Ethiopia, Addis Ababa.
-
(2001)
Khat (Catha Edulis): Botany, Distribution, Cultivation, Usage and Economics in Ethiopia
-
-
Dechassa, L.1
-
14
-
-
34250626734
-
'Pattern and magnitude of deforestation in the south central Rift Valley region of Ethiopia'
-
DESSIE, G. and KLEMAN, J. (2007): 'Pattern and magnitude of deforestation in the south central Rift Valley region of Ethiopia', Mountain Research and Development 27 (2): 162-168.
-
(2007)
Mountain Research and Development
, vol.27
, Issue.2
, pp. 162-168
-
-
Dessie, G.1
Kleman, J.2
-
15
-
-
44949227646
-
-
EIU The Economist Intelligence Unit, London, January
-
EIU (2007): Ethiopia Country Report. The Economist Intelligence Unit, London, January.
-
(2007)
Ethiopia Country Report
-
-
-
16
-
-
0038329227
-
'The human ecology of Mayan cacao farming in Belize'
-
EMICH, M. (2003): 'The human ecology of Mayan cacao farming in Belize', Human Ecology 31 (1): 111-131.
-
(2003)
Human Ecology
, vol.31
, Issue.1
, pp. 111-131
-
-
Emich, M.1
-
17
-
-
0043202962
-
'Khat expansion in the Ethiopian highlands, effects on the farming system in Habro district'
-
FEYISA, H. and AUNE, J.B. (2003): 'Khat expansion in the Ethiopian highlands, effects on the farming system in Habro district', Mountain Research and Development 23 (2): 185-189.
-
(2003)
Mountain Research and Development
, vol.23
, Issue.2
, pp. 185-189
-
-
Feyisa, H.1
Aune, J.B.2
-
18
-
-
4644345357
-
-
Kluwer Academic, Boston, MA
-
FOX, J., RINDFUSS, R.R., WALSH, S.J. and MISHRA, V. (2003): People and the Environment. Approaches for Linking Household and Community Surveys to Remote Sensing and GIS. Kluwer Academic, Boston, MA.
-
(2003)
People and the Environment. Approaches for Linking Household and Community Surveys to Remote Sensing and GIS
-
-
Fox, J.1
Rindfuss, R.R.2
Walsh, S.J.3
Mishra, V.4
-
20
-
-
0036166357
-
'Proximate causes and underlying driving forces of tropical deforestation'
-
GEIST, H.J. and LAMBIN, E.F. (2002): 'Proximate causes and underlying driving forces of tropical deforestation', BioScience 52 (2), 143-150.
-
(2002)
BioScience
, vol.52
, Issue.2
, pp. 143-150
-
-
Geist, H.J.1
Lambin, E.F.2
-
21
-
-
0037242144
-
'Cash cropping and food crop productivity: Synergies or trade-offs?'
-
GOVEREH, J. and JAYNE, T.S. (2003): 'Cash cropping and food crop productivity: Synergies or trade-offs?', Agricultural Economics 28 (1): 39-50.
-
(2003)
Agricultural Economics
, vol.28
, Issue.1
, pp. 39-50
-
-
Govereh, J.1
Jayne, T.S.2
-
22
-
-
0027749790
-
'The political ecology of banana exports and local food production in St. Vincent, Eastern Caribbean'
-
GROSSMAN, L.S. (1993): 'The political ecology of banana exports and local food production in St. Vincent, Eastern Caribbean', Annals of the Association of American Geographers 83 (2): 347-367.
-
(1993)
Annals of the Association of American Geographers
, vol.83
, Issue.2
, pp. 347-367
-
-
Grossman, L.S.1
-
23
-
-
44949124289
-
'Conceptual frameworks in environment and development'
-
in JONES, S. and CARSWELL, G., (eds): Earthscan, London
-
JONES, S. and CARSWELL, G. (2004): 'Conceptual frameworks in environment and development', in JONES, S. and CARSWELL, G., (eds): Environment, Development and Rural Livelihoods. Earthscan, London.
-
(2004)
Environment, Development and Rural Livelihoods
-
-
Jones, S.1
Carswell, G.2
-
24
-
-
4644327708
-
'Commercial agriculture as creative destruction or destructive creation: A case study of chili cultivation and plant-pest disease in the southern Yucatán region'
-
KEYS, E. (2004): 'Commercial agriculture as creative destruction or destructive creation: A case study of chili cultivation and plant-pest disease in the southern Yucatán region', Land Degradation and Development 15 (4): 397-409.
-
(2004)
Land Degradation and Development
, vol.15
, Issue.4
, pp. 397-409
-
-
Keys, E.1
-
25
-
-
0003489497
-
-
National Academy Press, Washington, DC
-
LIVERMAN, D., MORAN, E.F., RINDFUSS, R.R. and STEM, P.C. (1998): People and Pixels: Linking Remote Sensing and Social Sciences National Academy Press, Washington, DC.
-
(1998)
People and Pixels: Linking Remote Sensing and Social Sciences
-
-
Liverman, D.1
Moran, E.F.2
Rindfuss, R.R.3
Stem, P.C.4
-
26
-
-
44949256956
-
-
Land Resource Study 21, Land Resources Division, Ministry of Overseas Development, London
-
MAKIN, M.J., KINGHAM, T.J., WADDAMS, A.E., BIRCHALL, C.J. and TEFERRA, T. (1975): Development Prospects in the Southern Rift Valley, Ethiopia, Vol. 1. Land Resource Study 21, Land Resources Division, Ministry of Overseas Development, London.
-
(1975)
Development Prospects in the Southern Rift Valley, Ethiopia
, vol.1
-
-
Makin, M.J.1
Kingham, T.J.2
Waddams, A.E.3
Birchall, C.J.4
Teferra, T.5
-
27
-
-
84971942159
-
'Articulating economic modernization and national integration at the periphery: Addis Ababa and Sidamo's provincial centers'
-
MCCLELLAN, C.W. (1990): 'Articulating economic modernization and national integration at the periphery: Addis Ababa and Sidamo's provincial centers', African Studies Review 33 (1): 29-54.
-
(1990)
African Studies Review
, vol.33
, Issue.1
, pp. 29-54
-
-
Mcclellan, C.W.1
-
29
-
-
33644879860
-
-
MORAN, E.F. and OSTROM, E., (eds) MIT Press, Cambridge, MA
-
MORAN, E.F. and OSTROM, E., (eds) (2005): Seeing the Forest and Trees: Human-Environment Interactions in Forest Ecosystems MIT Press, Cambridge, MA.
-
(2005)
Seeing the Forest and Trees: Human-Environment Interactions in Forest Ecosystems
-
-
-
30
-
-
0028994977
-
'Coffee in Mexico: International market, agricultural landscape and ecology'
-
NESTEL, D. (1I95): 'Coffee in Mexico: international market, agricultural landscape and ecology', Ecological Economics 15 (2): 165-178.
-
(1995)
Ecological Economics
, vol.15
, Issue.2
, pp. 165-178
-
-
Nestel, D.1
-
32
-
-
44949089251
-
-
PROJECT CORK [WWW document]. URL [accessed 12 March 2006]
-
PROJECT CORK (2006): 'Cork Bibliography: Khat' [WWW document]. URL http://www.projectcork.org/bibliographies/data/Bibliography_Khat.html [accessed 12 March 2006].
-
(2006)
'Cork Bibliography: Khat'
-
-
-
34
-
-
44949181518
-
-
[WWW document]. URL [accessed 12 March 2006]
-
ROBINSON, S. (1999): 'The cost of Catha edulis' [WWW document]. URL http://www.time.com/time/europe/magazine/1999/1220/khat.htm/ [accessed 12 March 2006].
-
(1999)
'The Cost of Catha Edulis'
-
-
Robinson, S.1
-
35
-
-
0030308129
-
'Rapid assessment of drug abuse in Ethiopia'
-
SELASSIE, S.G. and GEBRE, A. (1996): 'Rapid assessment of drug abuse in Ethiopia', Bulletin on Narcotics 47 (1): 53-56.
-
(1996)
Bulletin on Narcotics
, vol.47
, Issue.1
, pp. 53-56
-
-
Selassie, S.G.1
Gebre, A.2
-
37
-
-
0032789366
-
'Effects of demographic and related microeconomic change on land quality in hills and mountains of developing countries'
-
TEMPLETON, S.R. and SHERR, S.J. (1999): 'Effects of demographic and related microeconomic change on land quality in hills and mountains of developing countries ', World Development 27 (6): 903-918.
-
(1999)
World Development
, vol.27
, Issue.6
, pp. 903-918
-
-
Templeton, S.R.1
Sherr, S.J.2
-
38
-
-
0004074208
-
-
Wiley, London
-
TIFFEN, M., MORTIMORE, M. and GICHUKU, F. (1994): More People, Less Erosion: Environment Recovery in Kenya Wiley, London.
-
(1994)
More People, Less Erosion: Environment Recovery in Kenya
-
-
Tiffen, M.1
Mortimore, M.2
Gichuku, F.3
-
39
-
-
0004206141
-
-
UNODCCP ODCCP Studies on Drugs and Crime, Monograph 1, United Nations Office for Drug Control and Crime Prevention, Vienna
-
UNODCCP (1999): The Drug Nexus in Africa. ODCCP Studies on Drugs and Crime, Monograph 1, United Nations Office for Drug Control and Crime Prevention, Vienna.
-
(1999)
The Drug Nexus in Africa
-
-
-
40
-
-
34250330952
-
'Theories underlying the study of human environment interactions'
-
in MORAN, E.F. and OSTROM, E., (eds): Mit Press, Cambridge, Ma
-
V an WEY, L.K., OSTROM, E., and MERETSKY, V. (2005): 'Theories underlying the study of human environment interactions', in MORAN, E.F. and OSTROM, E., (eds): Seeing the Forest and the Trees: Human-Environment Interaction in Forest Ecosystem. Mit Press, Cambridge, Ma, pp. 24-56.
-
(2005)
Seeing the Forest and the Trees: Human-Environment Interaction in Forest Ecosystem
, pp. 24-56
-
-
Van Wey, L.K.1
Ostrom, E.2
Meretsky, V.3
-
41
-
-
0007262761
-
'On the meaning of chewing: The significance of qāt (Catha edulis) in the Yemen Arab Republic'
-
VARISCO, D.M. (1986): TOn the meaning of chewing: the significance of qāt (Catha edulis) in the Yemen Arab Republic', International Journal of Middle East Studies 18 (1): 1-13.
-
(1986)
International Journal of Middle East Studies
, vol.18
, Issue.1
, pp. 1-13
-
-
Varisco, D.M.1
-
42
-
-
3242881311
-
-
Kluwer Academic, Boston, MA
-
WALSH, S.J. and CREWS-MEYER, K.A. (2002): Linking People, Place and Policy: A GIScience Approach Kluwer Academic, Boston, MA.
-
(2002)
Linking People, Place and Policy: A GIScience Approach
-
-
Walsh, S.J.1
Crews-meyer, K.A.2
-
43
-
-
0033838395
-
15N natural abundance of soils in Ethiopian highlands'
-
15N natural abundance of soils in Ethiopian highlands', Plant and Soil 222 (1-2): 109-117.
-
(2000)
Plant and Soil
, vol.222
, Issue.1-2
, pp. 109-117
-
-
Zewdu, E.1
Högberg, P.2
|