Problemy prirodookhrannogo obrazovanii︠a︡ i vospitanii︠a︡
Problemy prirodookhrannogo obrazovanii︠a︡ i vospitanii︠a︡
N. S. Egorov
,
T. V. Vasilʹeva
,
Popov, V. A.
Details
OL Work ID
OL16427625W
Subjects
Environmental education
Conservation of natural resources
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