000 00354cam a2200145ua 4500
008 101012t2002||||||||||| 00 ||||| c
082 _a363.728 4
_bARV/B
245 0 0 _aBiomonitoring of sewage pollution /
260 _aNew Delhi:
_bAPH,
_c2002.
300 _a402p..
362 1 _a2002.
650 0 _aPollution
700 0 2 _aArvind Kumar,
942 _cBK
999 _c23543
_d23543