000 00438nam a2200181Ia 4500
008 191001s9999 xx 000 0 und d
020 _a0000025559
082 _a628.1
100 _aRana B.C.
245 0 _aPollution and Biomonitoring
250 _aFifth
260 _aNew Delhi
_bT.M.H.
_c1995
536 _aManagement
650 _a Pollution
650 _aBiomonitoring
650 _aWater supply & sanitary Engg
942 _cBK
999 _c11675
_d11675