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Biblio
Found 4 results
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Keyword
is
construction
and
Author
is
Sarvodaya Rural Technical Services -Moratuwa, LK
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1994
L. K. Helvetas - Nugegoda
y
Moratuwa, L. K. Sarvodaya
,
«
Construction of hand-dug well in rural villages in Sri Lanka
»
. Helvetas, Swiss Association for Development and Cooperation, Nugegoda, Sri Lanka, p. 41 p. : tech. drwng., 1994.
L. K. Helvetas - Nugegoda
y
Moratuwa, L. K. Sarvodaya
,
«
Construction of latrines in rural villages in Sri Lanka
»
. Helvetas, Swiss Association for Development and Cooperation, Nugegoda, Sri Lanka, p. 22 p. : tech. drwng., 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.
1989
L. K. Sarvodaya Moratuwa
,
«
Manual for supervisors
»
. Sarvodaya Rural Technical Services, Moratuwa, Sri Lanka, p. 31 p.: fig., 1989.
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