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5471 - 5480 of 7345 items
March 2011
Modification of gillnets and the impact on the bycatch of sturgeon effectiveness for target species
Jörn Gessner; Gerd-Michael Arndt
Actual status and active protection of sturgeon fish populations endangered by extinction. - Olsztyn, 2008. - S. 31-41
March 2011
Erweiterung der harmonisierten Taxaliste des Phytoplanktons um neue Meldungen aus Seen zur Umsetzung der EG-WRRL
ausführende Stelle: Ute Mischke u. Wolf-Henning Kusber. Leibniz-Institut für Gewässerökologie und Binnenfischerei ...
March 2011
Cyanotoxins workgroup report
Rex A. Pegram; Andrew R. Humpage; Brett A. Neilan; Maria T. Runnegar; Tonya Nichols; Robert W. Thacker; Stephan Pflugmacher; Stacey M. Etheridge; Adam H. Love
Cyanobacterial harmful algal blooms : state of the science and research needs / H. Kenneth Hudnell, ed. - New York, 2008. - Chapter 15, S. 317-381
March 2011
Impact of foliage on the drag force of vegetation in aquatic flows
C. A. M. E. Wilson; J. Hoyt; I. Schnauder
Journal of hydraulic engineering. -134(2008)7, S. 885-891
March 2011
Sturgeon remediation in the tributaries to the Baltic Sea
Jörn Gessner; Gerd-Michael Arndt; Eckhard Anders; Frank Kirschbaum; Ryszard Bartel; Boguslaw Zdanowski
Passages for fish : overcoming barriers for large migratory fish / ed. by H. Rosenthal ... - Norderstedt, 2008. - S. 39-49
March 2011
Scenario impacts for the water and nutrition balance - an overview
Horst Behrendt
Integrated analysis of the impacts of global change on environment and society in the Elbe Basin / Frank Wechsung ... eds. - Berlin, 2008. - S. 131-132
March 2011
Possible effects of changes in climate and agriculture on nutrient inputs and loads
Horst Behrendt; Dieter Opitz; Markus Venohr; Mojmir Soukup
Integrated analysis of the impacts of global change on environment and society in the Elbe Basin / Frank Wechsung ... eds. - Berlin, 2008. - S. 133-143
March 2011
Towards a new and advanced partial order program: Pyhasse
Rainer Brüggemann; Guillermo Restrepo; Kristina Voigt
Multicriteria ordering and ranking : partial orders, ambiguities and applied issues / Jan W. Owsinski ; Rainer Brüggemann, eds. - Warszawa, 2008. - S. 11-33
March 2011
Verbundforschungsvorhaben "Integriertes Wasserressourcen-Management in Zentralasien: Modellregion Mongolei (MoMo)"
Verf.: Jürgen Hofmann. Teilprojektleiter: Horst Behrendt. Leibniz-Institut für Gewässerökologie und Binnenfischerei
March 2011
Anglerumfrage zur nachhaltigen Nutzung von Gewässern in Schutzgebieten und zur Entwicklung angeltouristischer Potentiale in Nordwestmecklenburg
Thorsten Wichmann; Jörg Hiller; Robert Arlinghaus. Hrsg.: Landesanglerverband Mecklenburg-Vorpommern