Residual effects of legumes in rice and wheat croppping systems of the indo-gangetic plain.
Rao, J.V.D.K. Kumar
Residual effects of legumes in rice and wheat croppping systems of the indo-gangetic plain. - New Delhi Oxford , IBH pub. 1998 - 250
633.3
Residual effects of legumes in rice and wheat croppping systems of the indo-gangetic plain. - New Delhi Oxford , IBH pub. 1998 - 250
633.3