000 00385nam a2200133Ia 4500
008 211118s9999||||xx |||||||||||||| ||und||
082 _a628.42
_bSIN-E
100 _aSinha, R K
245 0 _aEnvironmental Science:Hazardous Gas and Hazardous Waste
260 _bCommonwealth Pub
_aDelhi
_c2000
630 _xPost Graduate Reference
650 _aEnvironment
_vChemistry
942 _cBOOK
999 _c103435
_d103435