Citation: J. Kjellman et R. Hudd, CHANGED LENGTH-AT-AGE OF BURBOT, LOTA-LOTA, FROM AN ACIDIFIED ESTUARYIN THE GULF-OF-BOTHNIA, Environmental biology of fishes, 45(1), 1996, pp. 65-73
Citation: J. Kjellman et al., MONITORING 0+ PERCH (PERCAFLUVIATILIS) ABUNDANCE IN RESPECT TO TIME AND HABITAT, Annales zoologici Fennici, 33(3-4), 1996, pp. 363-370
Citation: R. Hudd et al., THE INCREASE OF COINCIDENCE IN RELATIVE YEAR-CLASS STRENGTHS OF COASTAL PERCH (PERCAFLUVIATILIS L) STOCKS IN THE BALTIC SEA, Annales zoologici Fennici, 33(3-4), 1996, pp. 383-387