000 00476nam a2200145 a 4500
005 20220518175000.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
082 _a574.5263
_bN7
100 _aIyer, C. S. P.
_920663
245 _aAdvances in environmental science
653 _aMarine environment- quality assurance
_aWaste management- physical chemical and biological
942 _cBK
260 _aNew Delhi
_bEducational book publishers and distributers
_c1997
003 ViArRB
999 _c252430
_d252430