00695naa#a2200193#i#450# EN\INFRA-M\bibl\45611 /en/manage/index 20250415200346.2 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. fht.editorum.ru /en/manage/index