Al-Layla, Muhammad Anis H. Ahmad, Shamim Water supply engineering design M. Anis Al-Layla, Shamim Ahmad, and E. Joe Middlebrooks - Ann Arbor Science Publishers Ann Arbor, Mich. 1977 c1977 - vii, 284 p. :ill. ; 24 cm. Includes bibliographical references and index ISBN: 0250401479 Subjects--Topical Terms: Water - supply engineering--TD LC Class. No.: TD345.A44