Project Aqua: A Source Book of Inland Waters Proposed for ConservationInternational Biological Programme, 1971 - 239 pagine |
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11 Private 13 Fishery Acad Approx aquatic Arch Baltic basin Biol biological bottom Bull Camargue Canton chemical conservation County Crater Czech DIEGO District eaux Ecology Eutrophic Eutrophic 9 fauna fishery 14 flora forest freshwater Geol Gjende Glacial Hydrobiol Hydrobiological hydrography Hydrol hydrology Idrobiol interest investigations Island kilometres miles km² 6 Maximum laghi Lago lagoon lake Lake District Lake Pedder Lake Victoria Lake Willoughby Leentvaar Limnol limnological list of N.P. Loch Macan meromictic Mesotrophic moraine mountain National Nature Reserve National Park northern Oligotrophic pêche phytoplankton plankton pollution ponds population Proc production Project Aqua Province Pymatuning Reservoir References region Reservoir rich River saline Schweiz scientific sewage shore South species Station stream studies Swedish Lapland Tatra Tectonic tion tourist trout U.N. list Univ University Untersuchungen USSR valley Verh water bodies water supply Wisconsin Zool zooplankton ΑΙ