Benefield, Larry D. Treatment plant hydraulics for environmental engineers / Larry D. Benefield, Joseph F. Judkins, Jr., A. David Parr. - Englewood Cliffs, NJ : Prentice-Hall, c1984. - viii, 231 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0139302484 LCCN: 83-003352 Subjects--Topical Terms: Sewage --Purification------Sewage disposal plants --Design and construction.------Hydraulics --Problems, exercises, etc.------ Dewey Class. No.: 628.3 BEN