000 00315nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aHunsigi G & Krishna KR
245 0 _aScience of Field Crop Production
260 _bOxford & IBH
260 _c1998
365 _b190.00
650 _aAgronomy
942 _cBK
999 _c247717
_d247717