000 003080000a22001450004500
050 _a010
060 _a100
082 _a574 BHA
100 _aBhatnagar, Aditya
245 _a Chemicals in the environment
260 _aNew Delhi, Oxford book company
260 _c2010
300 _a306
942 _cBK
999 _c368016
_d368016