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Stone Lines: Sahel - Burkina Faso, West Africa [2011]
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27 vistas·
05/24/21
Using stone lines for soil and water conservation is based on a tradition -- with technical improvements -- that makes use of locally available resources. This video shows how to construct stone lines and explains the principles behind the technology.
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5 vistas · 04/03/25
11 vistas · 03/24/25
7 vistas · 03/20/25
10 vistas · 03/20/25
