TY  - BOOK
AU  - Mathur, Ramesh 	
AU  - Sharma, Sanjay & Mathur, Asha 
TI  - Environment 2001 : : a global challenge /			
SN  - 8123907869
U1  - 363.7 MAT 
PY  - 2002///
CY  - New Delhi : 
PB  - CBS Publishers & Distributors ,	
N1  - Includes Index
ER  -