TY  - BOOK
AU  - Henry,J.Glynn
AU  - Heinke,Gray W.
TI  - Environmental science and engineering
SN  - 81-203-2605-9
U1  - 628.01 
PY  - 2004///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Environmental science
KW  - Pollution control
N1  - Includes bibliographical references and index; UBS
ER  -