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Biblio
Found 3 results
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efficiency
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Karp, A.
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1988
A. Karp
,
Journey, W.
,
Roche, R.
,
Langenegger, O.
,
Arlosoroff, S.
,
Tschannerl, G.
, y
Grey, D.
,
Abastecimiento de agua a la comunidad : la opcion de la bomba manual
. Washington, DC, USA: World Bank, 1988, p. xi, 208 p.: fig., tab.
A. Karp
,
Journey, W.
,
Roche, R.
,
Langenegger, O.
,
Arlosoroff, S.
,
Tschannerl, G.
, y
Grey, D.
,
Approvisionnement en eau des collectives : l'option "pompes manuelles"
. Washington, DC, USA: World Bank, 1988, p. xi, 204 p.: fig., tab.
1987
A. Karp
,
Journey, W.
,
Roche, R.
,
Langenegger, O.
,
Arlosoroff, S.
,
Tschannerl, G.
, y
Grey, D.
,
Community water supply : the handpump option
. Washington, DC, USA: World Bank, 1987, p. x, 202 p.: ill., tab.
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