Liu, David H. F. Wastewater treatment /ed. by David H. F. Liu and Béla G. Lipták - Boca Raton, Florida : Lewis Publishers, 2000. - 457 p. : ilus. ISBN: 1566705150 LCCN: 83173 Subjects--Topical Terms: Agua--Análisis.Aguas residuales--Purificacion. Dewey Class. No.: 628.3 / L5