00639nam a2200169Ia 4500008004000000020001800040082001500058100003500073245005100108260004000159300001300199650003700212690002000249906001200269999001900281952016900300210210b1999 xxu||||| |||| 00| 0 eng d a81 7371 098 8 a363.7 ABBB aABBASI (S A) and RAMASAMI (E). aBiotechnological methods of pollution control. aHyderabadbUniversities Pressc1999 aviii,168 aEnvironment, Pollution Control  aSocial Problems aSG03742 c114682d114682 001040708Social WorkaALbALcSocial Workd2021-02-17eSita Book House, Mangalore.g0.00l1o363.7 ABBBpSG03742r2025-09-01 13:14:58s2025-08-19w2021-02-17ySG