TY  - BOOK
AU  - Mathur, Ramesh, ed.
TI  - Environment: a global challenge
SN  - 8123907869
U1  - 363.7 21st ed.
PY  - 2002///
CY  - New Delhi
PB  - CBS Publishers and Distributors
KW  - Environment
KW  - Environmental protection
KW  - Mathur
KW  - Asha, ed
KW  - Pollution
KW  - Pollution control
KW  - Radioactive wastes
KW  - Sharma
KW  - Sanjay, ed
KW  - Water pollution
ER  -