000 01234nam a2200373Ia 45e0
008 181001s2009 xx 000 0 und d
020 _a812722460x
100 _aSingh,S.S.
245 0 _aCrop Management
250 _a4th
260 _aNoida,NewDelhi
_bkalyani Publishers
_c2009
300 _a537
650 _aAgronomy
942 _2ddc
_cBK
999 _c188
_d188