000 00369nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a633.3
100 _aRao, J.V.D.K. Kumar
245 _aResidual effects of legumes in rice and wheat croppping systems of the indo-gangetic plain.
260 _aNew Delhi
_bOxford , IBH pub.
_c1998
300 _a250
942 _2ddc
_cBK
999 _c16252
_d16252