TY  - BOOK
AU  - Mishra, Ravi	
TI  - Ecnyclopaedia of geographical science and environment series : 			: polar environment issues and challenges 
U1  - 577.091 MIS 
PY  - 2002///
CY  - New Delhi : 
PB  - Anmol Publications,	
N1  - Includes Index
ER  -