000 00290nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aDas P.C.
245 0 _aManures and Fertilizers
260 _bKalyani
260 _c1999
365 _b75.00
650 _aSoil science
942 _cBK
999 _c248673
_d248673