000 00284nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aSingh.S
245 0 _aMechanization of Cultivation crops
260 _b"Nipa, New Delhi"
260 _c2015
365 _b1800.00
942 _cREF
999 _c151365
_d151365