Low cost water purifier for residents of urban poor communities

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Betonio, Salvador M.
Formáid:	Tráchtas
Teanga:	English
Foilsithe / Cruthaithe:	Thesis (BFA)--University of the Philippines Diliman.
Ábhair:	Water > Purification > Filtration.