000 00423nam a22001697a 4500
005 20230706051047.0
008 230706b |||||||| |||| 00| 0 eng d
020 _a81-7625-126-7
041 _aeng
082 _a614.7
_bKUM/E
100 _aKumar, Ram
245 _a Environmental chemical hazards
_c/by Ram Kumar
260 _aNew Delhi
_bSarup and Sons
_c2000
300 _av,374p.
650 _aPollution
942 _cBK
999 _c19101
_d19101