小規模灌漑と揚水機具: 地球にやさしい灌漑手法
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Format: | Texto biblioteca |
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Tokyo (Japan) Japan Association of Agricultural Engineering Enterprises
1998
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Subjects: | IRRIGATION METHODS, IRRIGATION EQUIPMENT, HYDRAULIC ENGINEERING, AGRICULTURAL HYDRAULICS, TECHNOLOGY, ECOLOGY, METHODE D'IRRIGATION, MATERIEL D'IRRIGATION, GENIE HYDRAULIQUE, METODOS DE RIEGO, EQUIPO DE RIEGO, INGENIERIA HIDRAULICA, HYDRAULIQUE AGRICOLE, TECHNOLOGIE, ECOLOGIE, HIDRAULICA AGRICOLA, TECNOLOGIA, ECOLOGIA, |
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