TY  - BOOK
AU  - Sawyer,Clair N.,  McCarty, Perry L
TI  - Chemistry for environmental engineering and science
U1  - 628.01   
PY  - 2003///
CY  - New Delhi
PB  - TMH
KW  - Environmental chemistry- Sanitary engineering.
KW  - Sanitary engineering--Laboratory manuals
ER  -