TY  - BOOK
AU  - Reddy, M. Anji
TI  - Textbook of environmental science and technology
SN  - 817800156X
U1  - 333.7 
PY  - 2008///(repr.).
CY  - Hyderabad
PB  - B S Publications 
KW  - Environmental science
N1  - Includes bibliographical references and index
ER  -