R.N. PADARIA, BALDEO SINGH, JITENDRA KUMAR, B.M. SHARMA AND M. PATHAK. Farmer Participatory Vatidation of Indigenous Technical Knowledge in Agriculture. Indian Journal of Extension Education, India, v. 45, n. 1&2, p. 1–9, 2009. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/144403. Acesso em: 15 jul. 2026.