[Studies on the important parasitic diseases in fish based on 37 lakes of the Wegorzewo fisheries].
D000818:Animals; D005393:Fish Diseases; D005398:Fisheries; D006801:Humans; D060106:Lakes; D010272:Parasitic Diseases / Q000453:epidemiology*
FISH/diseases; PARASITIC DISEASES/epidemiology
Badania nad wazniejszymi chorobami pasozytniczymi ryb na przykładzie 37 jezior zespolu rybackiego Wegorźewo.