Proceedings of the Sahel Forum on the State-of-the-Art of Hydrology and Hydrogeology in the Arid and Semi-arid Areas of Africa, Ouagadougou, Burkina Faso, November 7-12, 1988
Sahel Forum on the State-of-the-Art of Hydrology and Hydrogeology in the Arid and Semi-arid Areas of Africa (1988 Ouagadougou, Burkina Faso) Misganaw Demissie; Glenn E Stout (Glenn Emanuel); Unesco; Norwegian National Committee for Hydrology; Interafrican Committee for Hydraulic Studies; Burkina Faso Ministry of Water; International Water Resources Association
S.l. Unesco 1988?
Localização:
IGC - Instituto de Geociências
(551.48096 S131p 1988 )(Acessar)
Séminaire international d'experts consacré à la politique de l'eau pour l'agriculture et l'élevage en zones arides et semi-arides (1979 : Niamey, Niger) Interafrican Committee for Hydraulic Studies.; International Training Center for Water Resource Management.
S.l. : s.n. 1979?
Localização:
IGC - Instituto de Geociências
(628.1 S471 1979r )(Acessar)