Brunnenbau in Entwicklungsländern : Problematik der Technik am Beispiel Äthiopiens
No abstract available.
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| Format: | Article |
| Language: | deu |
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Copernicus Publications
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| Series: | Geographica Helvetica |
| Online Access: | http://www.geogr-helv.net/34/37/1979/gh-34-37-1979.pdf |