Session 3 : Hydrological analysis of two sub-catchments of the Mareb River (Eritrea)
260
Gumbel, E.J.1954. Statistical Theory of Extreme Values and Some Practical Applications. Applied
Mathematics Series 33. US Bureau of Standards, Washington, DC.
Hudson, N. 1971. Soil Conservation, Cornell University Press, Ithaca, New York.
Landon, J.R (Editor) 1984. Booker Tropical Soil Manual. Booker Agriculture International Ltd,
London.
Ongaro, L. and Sarfatti, P. 1995. Utilizzazione dei dati telerilevati e GIS per la produzione della carta
delle Unità di Terre del bacino dell'alto Mareb (Eritrea). Atti VII Convegno Nazionale AIT, Chieri
(To): 361-366.
Purwanto, E. and Donker, N.H.W. 1991. Semi-Distributed Hydrologic Modelling of the Humid
Tropical Upper Cimandiri Catchment (West Java) Using HEC-1 Model. ITC Journal, 4: 241-253.
US Department of Agriculture. 1985. Soil Conservation Service: National Engineering Handbook.
Section 4-Hydrology. Washington, DC.
US Department of Agriculture. 1986. Soil Conservation Service: Urban Hydrology for Small
Watersheds. Technical Release 55. National Technical Information Service, Springfield, VA.
US Department of Agriculture. 1993. Soil Survey Division Staff: Soil Survey Manual N.18,
Washington DC.
Thornthwaite, C.W. 1948. An Approach a Rational Classification of Climate. The Geographical Review,
38:55-94.
Viti, M.L., Delli, G. and Ongaro, L. 1995. Stima della biomassa legnosa dell'alto bacino del Mareb
(Eritrea) utilizzando dati SPOT. Atti VII Convegno Nazionale AIT, Chieri (TO): 499-503.
Wanielista, M.P. 1990. Hydrology and Water Quantity Control. John Wiley & Sons, Inc.