TY  - BOOK
AU  - Roy,P .K, x
AU  - x
TI  - Economic geography: A study of resources
SN  - x
U1  - 910.133/R888e 
PY  - 2001///
CY  - Calcutta
PB  - New central book Pub.
KW  - Geography, Commercial
KW  - Geography
N1  - x
ER  -