Skip to main content

Biblio

Found 2 results
Filters: Keyword is latrines and Author is National Water Supply and Drainage Board -Ratmalana, LK  [Clear All Filters]
1986
L. K. National W. Ratmalana, «A people's achievement : pure water for Haldummulla». National Water Supply and Drainage Board, Colombo, Sri Lanka, p. video (29 min.): VHS, Pal, 1986.
Back to
the top