A. Loshchilova A. PRACTICE-ORIENTED EDUCATIONAL PROGRAM OF ACTIVITIES OF THE CHILDREN ENVIRONMENTAL ASSOCIATION AS A TOOL TO FORM THE SEVENTH AND EIGHTH-GRADERS’ ENVIRONMENTAL RESPONSIBILITY. Nuances [Internet]. 31 déc. 2019 [cité 14 mars 2025];30(1). Disponible sur: http://650482.ijbsn.asia/index.php/Nuances/article/view/7095