Tracy, H. J. 1918- The structure of a turbulent flow in a channel of complex shape / by H. J. Tracy. - Washington: United States Government Printing Office, 1976. - iii, 24 p. ; 29 cm. - 983 . Includes bibliographical references (p. 24). Subjects--Topical Terms: TurbidityChannels (Hydraulic engineering) Dewey Class. No.: 532.517