Bellinger, E. G. Freshwater algae : identification and use as bioindicators / Edward G. Bellinger and David C. Sigee. - Chichester, West Sussex ; Hoboken, NJ : Wiley-Blackwell, 2010. - viii, 271 p. : ill. (chiefly col.) ; 26 cm. Includes bibliographical references and index. ISBN: 9780470058145 (hbk.) 0470058145 (hbk.) Subjects--Topical Terms: Freshwater algae.Indicators (Biology)Environmental monitoring. Dewey Class. No.: 579.8 / BEL 2010