R.P. VERMA, M.P. MOTIWALE AND P.K BAJPAI. Assessment of Gain in Knowledge of Sugarcane Development Workers After a 4-Month Training Course. Indian Journal of Extension Education, India, v. 20, n. 1-2, p. 66–68, 1984. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/161305. Acesso em: 15 jul. 2026.