00687naa#a2200181#i#4500001002200000005001700022011001400039100004100053102000700094200015900101210005100260215001000311608002700321675010000348700002000448700002200468856001500490EN\INFRA-M\bibl\3694220241227132246.5##a2500-0489##a20200403b2020####ek#y0engy0150####ca##aRU1#aEco-volunteering as an important factor  in the implementation of the national project "Ecology"  (on the example of the Murmansk region)eJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a7 с.##aJournal article2local##aОбщие вопросы математических и естественных наук. 50#1aMakarovagE. A.#1aVorotnikovgA. M.4#anaukaru.ru