000 00389nam a2200157Ia 4500
008 170101s1990 xx 000 0 und d
082 _a631.87 G23O
100 _aGAUR, A. C
245 0 _aOrganic manures
260 _bNew Delhi
_c1990
300 _a159p
650 _aFERTILIZERS AND MANURES
653 _aFERTILIZERS AND MANURES
653 _aORGANIC FERTILIZERS
942 _2ddc
_cB
999 _c110554
_d110554