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![]() | Scaling Methods in Soil Physics Автор: Yakov Pachepsky, David E. Radcliffe, H. Magdi Selim Год: 2003 |
![]() | Soil Science Simplified Автор: Neal Eash Год: 2008 |
![]() | Optimal management of soil stocks for smallholder farmers in Malawi Автор: Teddie Nakhumwa Год: 2010 |
![]() | Biological Approaches to Sustainable Soil Systems Автор: Uphoff N. (ed.), Ball A.S. (ed.), Palm C. (ed.) Год: 2006 |
![]() | Soil Erosion and Conservation Автор: R. P. C. Morgan Год: 2004 |
![]() | Soil Ecology in Sustainable Agricultural Systems Автор: Brussaard L. (ed.), Ferrara-Cerrato R. (ed.) Год: 1997 |