EN
Summing up of the procedings and closing of the XIIIth Meeting of the Polish Parasitological Society. The address of the Chairwoman professor Katarzyna Niewiadomska. Memoir of the XIIIth Meeting of the Polish Parasitological Society, Krakow, 20-22 September, 1979
RU
Itog soveshhanijj i zakrytie XIII S"ezda PPO. Vystuplenie Predsedatelja PPO docenta dr Katazhiny Nevjadomskojj. Pamjatnik XIII S”ezda PPO, Krakov, 20-22 IX 1979