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7191 - 7200 of 7219 items
June 1996
Description of Lake Stechlin
Peter Casper; Rainer Koschel
Limnologica. - 25(1995)3/4. - S. 281-284
May 1996
Amphikrikos heynigii, Botryococcus terribilis, Monoraphidium litorale, Phacomyxa sphagnicola
Lothar Krienitz
Photomicrographs of the Freshwater Algae / ed. by Takaaki Yamagishi and Masaru Akiyama. - Tokyo : Uchida Rokakuho. - 16(1996), 6 S.
May 1996
Chlamydomonas dinobrynis, Chlorogonium maximum, Chloromonas maculata
Lothar Krienitz
Photomicrographs of the Freshwater Algae / ed. by Takaaki Yamagishi and Masaru Akiyama. - Tokyo : Uchida Rokakuho. - 17(1996),3 S.
April 1996
Field observations on the production of rainbow trout (Oncorhynchus mykiss) under high concentrations of water-borne iron
W. Steffens; Th. Mattheis; M. Riedel
Aquatic sciences. - 55(1993)3, S. 173-178
April 1996
Die Bedeutung extrudierter Futtermittel für Forellenernährung und Gewässerschutz
Archives of animal nutrition. - 45(1993)3, S. 189-210
April 1996
Ein Jahrhundert fischereiwissenschaftliche und hydrobiologische Forschung in Berlin-Friedrichshagen
W. Steffens und W. Schäperclaus
Fortschritte der Fischereiwissenschaft. - 11(1993). - S. 9-22
April 1996
Replacing fish meal with poultry by-product meal in diets for rainbow trout, Oncorhynchus mykiss
Aquaculture. - 124(1994)1-4, S. 27-34
April 1996
The extracellular calcification of zoospores of Phacotus lenticularis (Chlorophyta, Chlamydomonadales)
Dominik Hepperle and Lothar Krienitz
European journal of phycology. - 31(1996)1, S. 11-21
April 1996
TEM-investigation and X-ray microanalysis of Cephalomonas granulata Higinbotham 1942 (Chlorophyceae, Phacotaceae)
Dominik Hepperle; Frantisek Hindak; Lothar Krienitz
Biologia. - 49(1994)4, S. 451-455
March 1996
Growth promotion by a groundwater fulvic acid in a bacteria/algae system
C. E. W. Steinberg; S. Bach
Acta hydrochimica et hydrobiologica. - 24(1996)2, S. 98-100