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The nitrogen relations and other ecological investigations on wet fertilised meadows
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Williams, J. T. 1968. The nitrogen relations and other ecological investigations on wet fertilised meadows. - Veröff. geobot. Inst. ETH, Stiftung Rübel, Zürich 41: 69-193.
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(1968)
Veröff. Geobot. Inst. ETH, Stiftung Rübel, Zürich
, vol.41
, pp. 69-193
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Williams, J.T.1
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