Comparison between pumps which work by solar energy electricity, and diesel /
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| Autor Principal: | |
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| Outros autores: | |
| Formato: | Thesis Libro |
| Idioma: | inglés |
| Publicado: |
[Cairo] :
Arab republic of Egypt. The institute of National Planning,
1990.
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| Subjects: | |
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| descrición da copia: | Includes illustrations. Includes diagrams. |
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| Descrición Física: | 109 p. : ill. ; 30 cm. |
| Bibliografía: | Includes bibliographical references. |