A methodical way of prototyping integrated and ecological arable farming systems (I/EAFS) in interaction with pilot farms

European Journal of Agronomy - Tập 7 - Trang 235-250 - 1997
P Vereijken1
1Department of Crop Weed Science, Research Institute for Agrobiology and Soil Fertility, P.O. Box 14 6700 AA Wageningen The Netherlands

Tài liệu tham khảo