000 00381 a2200133 4500
003 BD-SaJUCL
040 _aBD-SaJUCL
_cBD-SaJUCL
_dBD-SaJUCL
942 _2ddc
_cBK
_n1
100 1 _aTyagi, O.D.
_927922
245 1 0 _aA Textbook of environmental chemistry
_cO.D. Taygi
260 _aNew Delhi
_bAnmol
_c1996
300 _a404p. : ill.
_c21 cm.
509 _aJesmin_Apa_Document_17.pdf_page_291
999 _c69211
_d69206