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Amador Galiz, O.

van Hemert, B. et al., 1992. The rope pump : the challenge of popular technology, Juigalpa, Nicaragua: Nicaragua, Direccion de Acueductos Rurales. Available at: https://www.ircwash.org/sites/default/files/232.2-11834.pdf.

Published on: 01/01/1970

van Hemert, B. et al., 1991. La bomba de mecate : el desafio de la tecnologia popular, Juigalpa, Nicaragua: Nicaragua, Direccion de Acueductos Rurales. Available at: https://www.ircwash.org/sites/default/files/232.2-9831.pdf.

Published on: 01/01/1970

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