TY  - BOOK
AU  - Sawyer, Clair N.
AU  - McCarty, Perry L.
TI  - Chemestry for environmental
SN  - 0-07-053244-3
U1  - 628.0154 
PY  - 2003///
CY  - New Delhi
PB  - Tata McGraw- Hill
N1  - Includes bibliographical references and index; book emporium
ER  -