TY  - GEN
AU  - Bogner, Franz
TI  - Influence of a residential outdoor education programme to pupil's environmental perception
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -