Aziz, M. A. A text book of water supply engineering / M. A. Aziz - 1st ed. - Dhaka: Hafiz book center, 1975. - iv, 320 p. : illus. ; 24 cm. Includes bibliographical reference (319-320) and index. Subjects--Topical Terms: Water-supply engineering. Dewey Class. No.: 628.1/ A995t