T.R. SINGH, AND S.N. SINGH. A Study on Interplay of Belief, Values and Attitudes of Farming  Couples on Rational and Adoption Behaviour under Different Innovation Situation. Indian Journal of Extension Education, India, v. 18, n. 1-2, p. 73–82, 1982. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/161210. Acesso em: 15 jul. 2026.