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Found 2 results
Filters: Keyword is gravity supply and Author is Sarvodaya Rural Technical Services -Moratuwa, LK  [Clear All Filters]
1994
L. K. Helvetas - Nugegoda y Moratuwa, L. K. Sarvodaya, «Design, construction and standardisation of gravity water supply systems in rural villages in Sri Lanka». Helvetas, Swiss Association for Development and Cooperation, Nugegoda, Sri Lanka, p. 77 p. + annexes : tech drwngs., 1994.
1990
L. K. Sarvodaya Moratuwa, «SRTS project report 1990». Sarvodaya Rural Technical Services, Moratuwa, Sri Lanka, p. 45 p. + annexes : fig., photogr., tab., 1990.
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