Odira, Patts M. A. A. Use of drifts and Irish ridges in semi arid areas of Kenya exposed to flash floods - Tampere Tampere University of Technology 1981 - iii,116p. ill 30cm. Thesis (M.Sc. Eng.) - Tampere University of Technology, 1981Includes bibliographical references ISBN: 9517205899 Subjects--Topical Terms: BridgesIndustries LC Class. No.: THS IRA TG425.K4045