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

Podrobná bibliografie
Hlavní autor: Cansino, Abegale B.
Médium: Diplomová práce
Jazyk:English
Vydáno: 2004
Témata:
Caves > Philippines.