00617naa#a2200157#i#450# EN\\bibl\19912 20240903042441.2 2312-4431 20180525b2018####ek#y0engy0150####ca RU WORK PROGRAM OF NON-ACTIVITY ACTIVITIES ON ENVIRONMENTAL EDUCATION. CLUB “rOsinka” (FOR CHILDREN IN THE 4TH TO 6TH GRADES) Journal article Cheboksary Non-state educational private institution of additional professional education "Expert-methodological centre" 2018 9 с. Journal article local Muhlygina Galina Viktorovna naukaru.ru