000 00316nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _a"Singh C, etc."
245 0 _aModern Techniques of Raising Field Crops
260 _bOxford & IBH
260 _c2004
365 _b195.00
650 _aAgronomy
942 _cBK
999 _c248902
_d248902