Inland waters of southern Africa : an ecological perspective / by B.R. Allanson ... [et al.]. - Dordrecht, The Netherlands ; Boston : Kluwer Academic Publishers, c1990. - xii, 458 p. : ill. ; - Monographiae biologicae ; . Includes indexes. ISBN: 0792302664 (U.S.: alk. paper) Subjects--Topical Terms: Freshwater ecology LC Class. No.: QP1 QH195.A323 / .P37 vol. 64