000 00291nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aGangwar.B etc
245 0 _aAgro-techniques for crops and cropping s
260 _cOxford & IBH Publs.
365 _b0
650 _aNIL
942 _cBK
999 _c105878
_d105878