TY  - BOOK
AU  - Sawyer.C.N.########Mccarty.P.L. & Parkin.G.F.
TI  - Chemistry For Environmeatal Engineering
U1  - 628.166 
PY  - 1994///
PB  - Tata McGraw-Hill Publishing Company Limited
KW  - CIVI
KW  - C-12
ER  -