Floods and their computation : proceeding of the leningrad symposium. - Belgium : Unesco. c 1969. - Vols. : Ill. ; 24 cm. - Studies and reports in hydrology ; no. 3. . Include index. V. 1-- ; 340 340 Subjects--Topical Terms: Flood estimation. Dewey Class. No.: 551.4906 / I8f