00731naa#a2200205#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200013000118210005100248215001000299608002700309675007300336700003400409700002200443700002100465856003900486EN\INFRA-M\bibl\39505/en/manage/index20250819113257.2##a2306-1731##a20200921b2020####ek#y0engy0150####ca##aRU1#aOrganizations of Research Activity of Younger Schoolchildren in Studying the Subject «the World-Around-Us»eJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a5 с.##aJournal article2local##aСтатистика. Демография. Социология. 31#1aFatyhovagAlevtina Leont'evna#1aRabadanovagR. S.#1aGolovnevagN. A.4#atest.editorum.ruu/en/manage/index