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Francis, C.A., Poincelot, R.P., Bird, G.W. (ed.):Developing and Extending Sustainable Agriculture. A New Social Contract
L. NátrVolume:
51
Language:
english
Pages:
1
DOI:
10.1007/s10535-007-0102-0
Date:
September, 2007
File:
PDF, 17 KB
english, 2007