Wazir Agha Library, UOS Search for 'au:Water Environment Federation.'

Information technology in water and wastewater utilities /

Alexandria, Va. : | New York : WEF Press ; | McGraw Hill, 2011 . xxix, 344 p. : 20 cm.. 9780071737050 (hbk.) | 0071737057 (hbk.)

By Najafi, Mohammad.. New York : McGraw-Hill, 2013 . xxiv, 482p. : 24 cm.. 9780071489287 (alk. paper) | 9780071762458

Alexandria, Va. : | New York : WEF Press ; | McGraw-Hill, 2011 . xxxiii, 413 p. : 25 cm.. 9780071738606 (hbk.) | 0071738606 (hbk.)