000 00337nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a628.42
_bKUM
100 _aKumar, Ram.
245 0 _aEnvironment chemical hazards
260 _aNew Delhi :
_bSarup and Sons,
_c2000.
365 _a575.00
650 _aChemical Sciences
999 _c8829
_d8829