000 00299nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _a"Tarafdar JC, etc."
245 0 _aOrganic Agriculture
260 _bScientific
260 _c2008
365 _b1750.00
650 _aAgronomy
942 _cBK
999 _c250577
_d250577