Vol. 23: Taub, F.B. (ed.): Lakes and Reser- voirs. 1984. illustr. XIII,643 p. Lex8vo. Bound.

Contents (main headings): Ecosystem processes/ Mathematical models oflakes and reservoirs/ Polar limnology/ The large lakes of Sweden: Vaenern, Vaettern, Maelaren and Hjaelmaren/ North American Great Lakes/The ecosystem of eutrophic Lake Esrom/ The British Lakes/ Lake Balaton: A shallow Pannonian water in the Carpathian Basin/ Lago Maggiore/Ecosystems of European man-made lakes/ Reservoirs in the great plains ofNorth America/ Limnology of Japanese lakes and ponds/ Lakes of the middle and lower basins of the Chang Jiang (China)/ Lakes and reservoirsof Israel/ Lake Nasser-The new man-made lake in Egypt/ Reservoirs andlakes of Southeast Asia (Oriental Region)/ Central American limnologyand Gatun Lake, Panama/ Some lakes of Subsaharan Africa/ Australianlakes/ The saline lakes of Canada/ The San Roque Reservoir and otherman-made lakes in the central region of Argentina/ Lake restorationresults/ Systematic list of genera/ Author index/ Systematic index/General index.