Ground water.

Bibliografische gegevens
Coauteurs:	University of the Philippines (Quezon City). Science Education Center, University of the Philippines (Diliman). Science Education Center
Formaat:	Boek
Taal:	English
Gepubliceerd in:	Quezon City SEC 1982.
Reeks:	Philippine environment series. Water resources / Science Education Center, University of the Philippines [2]
Onderwerpen:	Water, Underground > Philippines.