TY  - BOOK
AU  - Duka, Cecilio D.
TI  - World geography
SN  - 9712331261
U1  - FIL 910 D889 2001 
PY  - 2001///
CY  - Manila, Philippines
PB  - Rex Book Store
KW  - Geography
KW  - Physical geography
KW  - World
KW  - Description and geography
N1  - Includes bibliography
ER  -