Ground water.

Dades bibliogràfiques
Autor corporatiu:	University of the Philippines (Quezon City). Science Education Center, University of the Philippines (Diliman). Science Education Center
Format:	Llibre
Idioma:	English
Publicat:	Quezon City SEC 1982.
Col·lecció:	Philippine environment series. Water resources / Science Education Center, University of the Philippines [2]
Matèries:	Water, Underground > Philippines.