TY  - BOOK
AU  - Anandan, P.
AU  - Kumaravelan, R.
ED  - 
TI  - Principles of environmental engineering
SN  - 81 88429 47 3
U1  - 628.01 
PY  - 2004///
CY  - Chennai
PB  - Scitech Publications
KW  - 1. ENVIRONMENTAL ENGINEERING
N1  - Includes index
ER  -