000 00257nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aSANKARAN
245 0 _aPrinciples of Agronomy
260 _bNIL
260 _c1995
365 _b140.00
942 _cBK
999 _c152739
_d152739