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6141 - 6150 of 7303 items
August 2008
Die ökologische Bewertung von Seeufern in Deutschland
Norbert Walz; Wolfgang Ostendorp; Rainer Brüggemann
Umweltwissenschaften und Schadstoff-Forschung. - 15(2003)1, S. 31-38
August 2008
Grenzüberschreitender Seeuferschutz im Spannungsfeld von Nutzungsinteressen am Beispiel Bodensee (Teil 1)
Wolfgang Ostendorp; Norbert Walz; Rainer Brüggemann
Umweltwissenschaften und Schadstoff-Forschung. - 15(2003)2, S. 125-134
August 2008
Depotstoffe - Erhöhung der Phosphor-Retention durch Sedimentbehandlung
Gerlinde Wauer; Thomas Gonsiorczyk; Berit Hillbrecht; Peter Casper; Rainer Koschel
Tagungsbericht 2002 (Braunschweig) / Deutsche Gesellschaft für Limnologie. - Werder, 2003. - S. 729-734
August 2008
Changes in fish communities by hydraulic engineering in regulated rivers and canals
Andreas Vilcinskas; Christian Wolter
Texte / Umweltbundesamt. - (1996)74, S. 213-220
August 2008
Fish community structure in lowland waterways
Christian Wolter; Andreas Vilcinskas
Polskie archiwum hydrobiologii. - 45(1998)2, S. 137-149
August 2008
Effects of canalization on fish migrations in canals and regulated rivers
Christian Wolter; Andreas Vilcinskas
Polskie archiwum hydrobiologii. - 45(1998)1, S. 91-101
August 2008
Perch (Perca fluviatilis) as an indicator species for structural degradation in regulated rivers and canals in the lowlands of Germany
C. Wolter; A. Vilcinskas
Ecology of freshwater fish. - 6(1997)3, S. 174-181
August 2008
Biochemisch-genetische Differenzierung natürlicher Populationen von Blei, Güster und Plötze
Christian Wolter
Fischökologie. - 10(1996/97). - S. 63-73
August 2008
Characterization of the typical fish community of inland waterways of the north-eastern lowlands in Germany
Christian Wolter; Andreas Vilcinskas
Regulated rivers. - 13(1997)4, S. 335-343
August 2008
Long-term effects of human influence on fish community structure and fisheries in Berlin waters
C. Wolter; J. Minow; A. Vilcinskas; U. A. Grosch
Fisheries management and ecology. - 7(2000), S. 97-104