000 00316nam a2200133Ia 4500
008 180705s9999 xx 000 0 und d
020 _a9789327272857
100 _aS.R.Reddy
245 0 _aPrinciples of crop production
260 _c2017
_bKalyani
365 _b495
650 _aCrop Physiology
942 _cBK
_08
999 _c116289
_d116289