TY  - BOOK
AU  - Aps, R.
AU  - Fiks, B.
TI  - Age and survival rate of sprat in the North-Eastern Baltic in 1970-1985
T2  - International council for the exploration of the sea. Baltic fish comm., Ref. pelagic fish comm
VL  - C.M. 1986/J:6
PY  - 1986///
CY  - М.
PB  - S.n.
KW  - Шпроты
KW  - биология
KW  - Балтийское море
KW  - nlr_sh
KW  - П729.516
KW  - nlr_sh1
N2  - Библиогр.: с. 10-11
ER  -