000 00342nam a2200157Ia 4500
008 180406s9999 xx 000 0 und d
082 _a631.4
082 _bBAS
100 _aBasak, R Kumar
245 _aFertilizers a textbook
250 _a3rd
260 _aNew Delhi
260 _bKalyani Publications
260 _c2007
654 _aFertilizers
942 _cBK
999 _c372356
_d372356