TY  - BOOK
AU  - Mishra, Ravi  .
TI  - Encyclopaedia of geographical science and environment / 
SN  - 81-261-0961-0
U1  - U(G:55)k 
PY  - 2001///
CY  - New Delhi : 
PB  - Anmol Publications , 
KW  - Geography
ER  -