Windpumps [fotocopiado] : a guide for development workers / Peter Fraenkel ... [et al.]
Otros Autores: | |
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Formato: | Libro |
Lenguaje: | Undetermined |
Publicado: |
Stockholm : Intermediate Technology Publications in Association with the Stockholm Environment Institute
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Materias: |
Descripción Física: | xi, 156 p. il. il. |
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