TY  - BOOK
AU  - Joseph, Benny 
TI  - Environmental studies
SN  - 9780070590922
U1  - 363.7 J774e 
PY  - 2005///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Limited
KW  - Environmental protection
KW  - Environmental sciences
KW  - Human ecology
ER  -