000 00285nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
100 _a"Singh, S.S "
245 0 _aPrinciples and Practices of Agronomy
260 _bKalyani
365 _b225.00
650 _aAgronomy
942 _cBK
999 _c257258
_d257258