000 00460nam a22001697a 4500
005 20230704102055.0
008 230704b |||||||| |||| 00| 0 eng d
020 _a8170413524
041 _aeng
082 _a614.7
_bTYA/A
100 _aTyagi, O D
245 _aA textbook of enviromental chemistry
_c/ by O. D. Tyagi and M. Mehra
250 _a1st ed. rep.
260 _aNew Delhi:
_bAnmol Publications Pvt. Ltd.,
_c1994.
300 _a404p.
942 _cBK
999 _c19003
_d19003