TY - BOOK AU - Davis,Mackenzie L. TI - Water and wastewater engineering: design principles and practice SN - 9781259064838 AV - TD346 .D38 2013 PY - 2013/// CY - New Delhi PB - McGraw-Hill Education KW - Water-supply KW - Water KW - Purification KW - Sewage KW - Water-supply engineering KW - Sewage disposal N1 - Includes bibliographical references and index; Civil and Environmental Engineering UR - https://opac.northsouth.edu/cgi-bin/koha/opac-retrieve-file.pl?id=531d312eabeb3e56160dbe191127f8bf ER -