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1Sustainable agriculture from common principles to common practice; proceedings Sustainable agriculture from common principles to common practice; proceedingsby 79425 Häni, F.J. (ed.), 106964 Printér, L. (ed.), 77538 Herren, H.R. (ed.), 38444 Symposium of the International Forum on Assessing Sustainability in Agriculture Berna (Suiza) 1 16 Mar 2006
Published 2006bibliotecaIICA