Pavelock, D., Ullrich, D., & Hanagriff, R. (2016). Differences in Perceptions and Perceived Knowledge Levels of Texas Superintendents Regarding Agriscience Programs and its Teachers. Texas Journal of Agriculture and Natural Resources, 17, 9–17. Retrieved from https://txjanr.agintexas.org/index.php/txjanr/article/view/123