000 00381nam a2200145Ia 4500
008 170101s1991 xx 000 0 und d
082 _a631.5 C33M
100 _aSingh, Chhidda
245 0 _aModern techniques of raising field crops
260 _aNew Delhi
_bOxford and IBH
_c1991
300 _a24cm. 523
650 _aFIELD CROPS
653 _aFIELD CROPS
942 _2ddc
_cB
_06
999 _c106759
_d106759