00642naa#a2200181#i#450# EN\INFRA-M\bibl\45611 20241031150221.4 1998-0728 20210902b2021####ek#y0engy0150####ca RU Naturalists’ Hike As a New Form of Environmental Education for Children Journal article Moscow INFRA-M Academic Publishing LLC. 2021 4 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Golovina Ol'ga Aleksandrovna Filatova I. A. zh-szf.ru