Demersal species.
Subtitle: Nominal catch and fishing effort stock record data 1967.
By: Edited by J. Møller Christensen.
Contributors: Møller Christensen, Jørgen.
Series: Statistical news letters, no. 42
Published: 1969
Place of publication: [Høst]
Language: eng
Number of pages: 109
Subjects: Fisheries -- North Sea -- Statistics.