Sustainable dryland cropping in relation to soil productivity
- New Delhi Oxford & IBH Publishing Co Pvt Ltd 1997
- 146p
C.J. Pearson; D.W. Norman & J. Dixon: Sustainable dryland cropping in relation to soil productivity. New Delhi. Oxford & IBH Publishing Co Pvt Ltd, 1997. 81-204-1223-0--(631.586PEA)