Literaturrecherche

Literatur Ehrich S, Gröger JP (1989) Diurnal variation in catchability of several fish species in the North Sea. Copenhagen: ICES, 10 p, ICES CM Doc 1989/B:35

Literatur Harms U, Berman SS, Jensen A, Topping G (1982) Identification of problems in the determination of lead in biological material. Copenhagen: ICES, 12 p, ICES CM Doc 1982/E:8

Literatur Aps R, Oeberst R, Falk U (1981) Morphological variability in the growth zones of otholiths of the Baltic sprat. Copenhagen: ICES

Literatur Frieß C-C, Oeberst R (1979) Investigation of fecundity of the Rügen spring spawning herring in 1976-1978. Copenhagen: ICES, 10 p