000 00435nam a2200169Ia 4500
008 160330s1988 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a628
_bKAM
100 _aKamala A
245 _aEnvironomental Engineering Water Supply Sanitary And Pollution
250 _a1st
260 _aTata Mcgraw- Hill Delhi
_c1988
300 _a271p.
_bPaper
650 _aEnvironmental Science
906 _a10164
999 _c114826
_d114826