TY  - BOOK
AU  - Joseph, Benny
TI  - Environmental studies
SN  - 9780070648135 (pbk.)
U1  - 628 
PY  - 2009///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Environmental sciences
KW  - Environmental protection
KW  - Human ecology
N1  - Includes bibliographical References and index
ER  -