Physical, chemical and microbiological analyses of the groundwater : basis for the design and construction of household-type water purifier for La Union folks
2006 Buenafe, Eliseo C.
Publisher: San Fernando City, La Union : DMMMSU
Edition:
Volume:
Section: General Reference
No. of copies:
No. of pages: 156
Call no.: TH 551.4 B862 2006