An edition of Water resources variability in Africa during the XXth century = (1998)

Water resources variability in Africa during the XXth century =

Variabilité des ressources en eau en Afrique au XXème siècle : proceedings of the international conference "Water Resources Variability in Africa during the XXth century" held at Abidjan, 16-19 November, 1998

By Eric Servat,Denis Hughes,Jean-Marie Fritsch,Mike Hulme