TY  - BOOK
AU  - Sawyer, Clair N
AU  - McCarty, Perry L
AU  - Parkin, Gene F
TI  - Chemistry for environmental engineering and science
SN  - 9780070532441
U1  - 628.0154 CLA 
PY  - 2010///
CY  - New Delhi
PB  - Tata McGraw Hill Education
ER  -