Qasim, Syed R. Water works engineering : planning, design, and operation / Syed R. Qasim, Edward M. Motley and Guang Zhu - India Prentice Hall of India 2000 - 844 p. ISBN: 9788120321533 Subjects--Topical Terms: Water treatment plants --Design and construction. Dewey Class. No.: 628.1 QAS-S