EN
Section of Veterinary Parasitology: The problem of gastrointestinal helminthiases in large-herd sheep breeding. Memoir of the XIIIth Meeting of the Polish Parasitological Society, Krakow, 20-22 September, 1979
RU
Sekcija Veterinarnojj Parazitologii: Problema gel'mintoz zheludochno-kishechnykh v krupnom ovcevodstve. Pamjatnik XIII S”ezda PPO, Krakov, 20-22 IX 1979