[Parasites in fish of the lake Gołdapiwo].
D000818:Animals; D001001:Anura; D005393:Fish Diseases; D060106:Lakes; D010271:Parasites; D010272:Parasitic Diseases / Q000453:epidemiology*
FISH/diseases; PARASITIC DISEASES/epidemiology
Pasoźyty ryb jeziora Gołdapiwo.