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Journey, W.

Journey, W., Spira, W. & Skillicorn, P., 1993. Duckweed aquaculture : a new aquatic farming system for developing countries 2nd rev. ed.ª ed., Washington, DC, USA: World Bank. Available at: https://es.ircwash.org/sites/default/files/Skillicorn-1993-Duckweed.pdf.

Fecha publicación: 01/01/1970

Duckweed (Lemnaceae spp.) farming is gaining attention as a combination of water purifier and fish and animal food in developing countries.

Karp, A. et al., 1988. Approvisionnement en eau des collectives : l'option "pompes manuelles", Washington, DC, USA: World Bank.

Fecha publicación: 29/12/2004

Karp, A. et al., 1988. Abastecimiento de agua a la comunidad : la opcion de la bomba manual, Washington, DC, USA: World Bank.

Fecha publicación: 29/12/2004

Karp, A. et al., 1987. Community water supply : the handpump option, Washington, DC, USA: World Bank. Available at: https://es.ircwash.org/sites/default/files/Karp-1987-Community.pdf.

Fecha publicación: 29/12/2004

The book summarizes the findings of the first phase (1981-1986) of UNDP/World Bank Project INT/81/026 - Laboratory and Field Testing and...

Karp, A. et al., 1984. Handpumps testing and development : progress report on field and laboratory testing, (World Bank technical paper no. 29) Washington, DC, USA: World Bank.

Fecha publicación: 29/12/2004

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