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Biblio
Found 2 results
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springwater
and
Author
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Roark, P.
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1990
P. Roark
y
Tomaro, J.
,
«
Internal evaluation of USAID assistance to the rural water supply and sanitation sector in Zaire
»
, vol. no. 313. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 69 p.: map, photogr., tab., 1990.
1988
P. Roark
,
Aubel, J.
,
Hodin, K.
,
Kankarti-Sant'Anna, O.
, y
Marfa, A.
,
«
Final evaluation of the USAID/Togo Rural Water Supply and Sanitation Project
»
, vol. no. 228. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xii, 95 p.: fig., photogr., tab., 1988.
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