P. V. SATYA GOPAL. PROBLEMS AND SUGGESTIONS AS PERCEIVED BY THE TRIBAL FARMERS TOWARDS THEIR LIVELIHOOD SECURITY. The Journal of Research ANGRAU, India, v. 44, n. 1&2, p. 79–82, 2016. Disponível em: https://epubs.icar.org.in/index.php/TJRA/article/view/140297. Acesso em: 22 jun. 2026.