TY  - BOOK
AU  - Raman Sivakumar
TI  - Principles of environmental science and engineering
SN  - 9812655514
CY  - Chennai
KW  - Air pollution
KW  - Biogeochemical cycles
KW  - Ecosystem
KW  - Environmental engineering
KW  - Environmental legislation -- Indian environmental acts
KW  - Environmental science
KW  - Global environment
KW  - Waste treatment
KW  - Water pollution
N1  - Includes bibliographical references and index
ER  -