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

Bibliografski detalji
Glavni autor: Cansino, Abegale B.
Format: Disertacija
Jezik:English
Izdano: 2004
Teme:
Caves > Philippines.