000 00343nam a2200121Ia 4500
008 151021s9999 xx 000 0 und d
041 _aENG
100 _aGaur, A. C. ; Neelakantan, S. ; Dargan, K. S.
245 _aOrganic manures
260 _c1984
_aNew Delhi
_bIndian Council of Agricultural Research
300 _a159p.
942 _2udc
_aICAR
999 _c27875
_d27875