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Biblio

Found 2 results
Filters: Keyword is extension agents and Author is Fry, S.  [Clear All Filters]
1993
S. Fry, «Helping communities manage their water finances : a manual for extension personnel working in rural or peri-urban communities», vol. no. 93. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 43 p.: tab., 1993.
1990
S. Fry y Frelick, G., «A training guide on hygiene education», vol. no. 60. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ca. 210 p., 1990.
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