Nadia Yaqoob, Msc Chemistry, 2005-2007, Supervised by Miss Amina Asghar Serial filtration of suspended particles in wastewater (Sewage) / Nadia Yaqoob - Lahore : Division of Science & Technology, University of Education, 2007 - 45 p. ISBN: (hbk) Subjects--Topical Terms: Chemistry--Filtration--Wastewater Dewey Class. No.: 543.2 / Se671