JOHNSON, Donald M. SCIENCE CREDIT FOR AGRICULTURE: PERCEIVED SUPPORT, PREFERRED IMPLEMENTATION METHODS AND TEACHER SCIENCE COURSE WORK. Journal of Agricultural Education, [S. l.], v. 37, n. 1, p. 22–30, 1996. DOI: 10.5032/jae.1996.01022. Disponível em: https://jae-online.org/index.php/jae/article/view/211. Acesso em: 13 jul. 2024.