TY - BOOK AU - Kaleis, M. AU - Ojaveer, E. TI - Long-term periods of fluctuation of environmental conditions and commercial fish stocks in the Baltic Sea T2 - ˆ[‰ICES symposium 1988] PY - 1987/// CY - [M.] KW - Рыболовство KW - Балтийское море KW - nlr_sh1 KW - RU\NLR\AUTH\66975475 KW - Москва KW - П722.42(922.0) KW - rubbk N2 - Библиогр.: с. 9-10 ER -