Effect of selectivity level on the Baltic herring catches
С91 Д-4/78 английский/Effect of selectivity level on the Baltic herring catches / S. F. Efanov.Effect of selectivity level on the Baltic herring catches / S. F. Efanov.Effect of selectivity level on the Baltic herring catches.[Μ.]/, 1987 ( ). - 1987. - 18 с. : ил. ; 20 см см. - (C. M. / ICES [Intern. council for the exploration of the sea]. Baltic fish comm. ; 1987/ J:17).Effect of selectivity level on the Baltic herring catches. [Μ.], 1987 .
Библиогр.: с. 14. Библиогр.: с. 14.Сельди -- Промысел/nlr_sh1/П729.51-7/
Библиогр.: с. 14. Библиогр.: с. 14.Сельди -- Промысел/nlr_sh1/П729.51-7/