Maher, Chris, Solids role in tertiary chemical phosphorus removal by alum / Chris Maher, J. B. Neethling, Krishna Pagilla. - 1 online resource (66 pages) : illustrations (some color) Includes bibliographical references. ISBN: 9781780406763 Subjects--Topical Terms: Environmental sciences. Index Terms--Genre/Form: Electronic books. LC Class. No.: GE105 / .M344 2014 Dewey Class. No.: 363.7