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Manual for rural water supply : with many detailed constructional scale-drawings /

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書目詳細資料
Corporate Authors: Swiss Centre for Appropriate Technology, Study and Documentation Centre on Appropriate' Technology in Developing Countries, Helvetas, Schweizer Aufbauwerk f�ur Entwicklungsl�ander
格式: 圖書
語言:英语
出版: St. Gallen, Switzerland : Belgium : SKAT, Swiss Centre for Appropriate Technology ; ATOL, Aangepaste Technologie, 1985.
版:5th ed.
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