TY  - GEN
T1  - Province of Basilan
LA  - English
PP  - Makati, Metro Manila
PB  - National Mapping and Resource Information Authority
YR  - 1993
ED  - Ed. 1, August, 1993.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217606010099
NO  - Clarke spheroid 1866 Luzon datum.
NO  - Elevations in meters above mean sea level.
NO  - Inset: Location diagram.
NO  - Includes: General information.
KW  - Basilan : Maps.
ER  -