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International Eco-School Program in Serbia as a Mean of Integration of Teachers and Students in the Process of Education for Sustainable Development
[2016]
Vladisavljević, Radovan M. 
; Soleša, Dragan ; Stanisavljević, Ivan R.
INTERNATIONAL ECO-SCHOOL PROGRAM IN SERBIA AS A MEAN OF INTEGRATION OF TEACHERS AND STUDENTS
[2016]
Vladisavljević, Radovan ; Soleša, Dragan Đ. ; Stanisavljević, Ivan R.
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