%0 Journal Article %T Influence of photoperiod on growth in Baltic salmon parr (Salmo salar L.) with special reference to the effect of precocious sexual maturation %A Lundqvist, Hans %A , %J Canadian Journal of Zoology %V 58 %N 5 %P 940-944 %@ 0008-4301 %D 1980-05-01 %I Canadian Science Publishing %~ DeepDyve