BABANASSIS, Stergios; ANASTASATOS, Nikos. ELABORATION, APPLICATION AND EVALUATION OF AN ENVIRONMENTAL EDUCATION PROGRAMME. Periodica Polytechnica Social and Management Sciences, [S. l.], v. 13, n. 2, p. 227–242, 2005. Disponível em: https://pp.bme.hu/so/article/view/1654. Acesso em: 6 may. 2024.