Results 111 to 120 of about 10,837 (175)

Evaluation des ressources en eau souterraine dans le bassin de Dargol (Liptako - Niger)

open access: yes, 2012
Located in the southwestern part of Niger, the Dargol basin belongs to the region of Precambrian Liptako. In this area, most of the groundwater resources are stored in fractured aquifers of Precambrian basement. Since the late 1980s, major rural water supply programs were interested in these aquifers and thousands of boreholes were drilled to cover the
openaire   +1 more source

Culture sans sol du pois au Sahara : comparaison de deux modes d'irrigation [PDF]

open access: yes, 1966
Andreopoulos-Renaud, U.   +2 more
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