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2Challenges in African hydrology and water resources; proceedings of the Harare Symposium, July 1984, Zimbabwe Univ. Challenges in African hydrology and water resources; proceedings of the Harare Symposium, July 1984, Zimbabwe Univ.by Walling, D.E. (ed.), International Association of Hydrological Sciences, Wallingford (United Kingdom) eng, Foster, S.S.D. (ed.), Wurzel, P. (ed.)
Published 1984Texto bibliotecaFAO IT