Richards, Bertram Darell, 1882- Flood estimation and control / by B. D. Richards. With a foreword by W. J. E. Binnie. - 3rd ed. - London : Chapman & Hall, 1955. - xiii, 187 p. : diagrs. 23 cm. Includes indexes. Subjects--Topical Terms: Floods.Rain and rainfall.Flood dams and reservoirs. Dewey Class. No.: 551.489 / RIF 1955