000 00336nam a2200133Ia 4500
008 180721s9999 xx 000 0 und d
082 _aJ9D Q2
100 _aSingh.S.S
245 0 _aCrop management under irrigated and rainfed conditions
260 _b"Kalyan Publishers, Ludhiana"
260 _c2012
365 _b325
942 _cBK
999 _c131471
_d131471