TY  - BOOK
AU  - Sivakumar, M
AU  - Saravanan, R
TI  - Principles of environmental science and engineering
CY  - Tamil Nadu
KW  - Biogeochemical cycles
KW  - Ecosystem
KW  - Environmental engineering
KW  - Environmental management
KW  - Environmental science
KW  - Environmental stress
KW  - Indian environmental acts
KW  - Pollution control act -- Air and water
KW  - Population and environment
N1  - Includes glossary and solved question papers
ER  -