E-bok, Engelska, 2009
Sustainable Wells
Av Allen E. Comeskey, Stuart A. Smith
3342 kr
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Beskrivning
No one has recorded when well digging started, but surely humans imitated elephants in digging holes in the sand to access cooler water that didn''t make the children sick. Eventually, humankind began to redesign, maintain, and repair the wells they constructed, but when wells became "commodities" in the twentieth century, this maintenance ethic was
Produktinformation
- Utgivningsdatum: 2009-11-04
- Språk: Engelska
- Filformat: PDF
- Kopieringsskydd: LCP
- ISBN: 9780849375774
- Förlag: CRC Press
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