The impacts of problems in managing and promoting cave destinations in assessing the state of spelunking in the Philippines a case study of Biak-Na-Bato National Park in Bulacan

The impacts of problems in managing and promoting cave destinations in assessing the state of spelunking in the Philippines a case study of Biak-Na-Bato National Park in Bulacan

Bibliographic Details
Main Author: Cansino, Abegale B.
Format: Thesis
Language:English
Published: 2004
Subjects:
Caves > Philippines.