Risultati della ricerca - "Caves."
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Philippine caves beneath the earth's surface : conservation and management.
Pubblicazione 2017Libro -
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Report on a preliminary exploration of some caves in Southwestern Samar
Pubblicato in Leyte-Samar Studies (1968)Articolo -
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Team discovers what it takes to explore Philippine caves
Pubblicato in Philippine Daily Inquirer (1998)Articolo -
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The agony and ecstasy in spelun king / Valentin C. Loyola
Pubblicato in Manila Bulletin (1993)Articolo


