PAVELOCK, D.; ULLRICH, D.; HANAGRIFF, R. Differences in Perceptions and Perceived Knowledge Levels of Texas Superintendents Regarding Agriscience Programs and its Teachers. Texas Journal of Agriculture and Natural Resources, [S. l.], v. 17, p. 9–17, 2016. Disponível em: https://txjanr.agintexas.org/index.php/txjanr/article/view/123. Acesso em: 25 apr. 2024.