Ground water.

Podrobná bibliografie
Korporace:	University of the Philippines (Quezon City). Science Education Center, University of the Philippines (Diliman). Science Education Center
Médium:	Kniha
Jazyk:	English
Vydáno:	Quezon City SEC 1982.
Edice:	Philippine environment series. Water resources / Science Education Center, University of the Philippines [2]
Témata:	Water, Underground > Philippines.