PARASHUNATH; G. M. HIREMATH. A Comparative Economics of Farm Machinery Ownership and Hiring for Farming. Journal of Agricultural Extension Management, India, v. 16, n. 1, 2015. Disponível em: https://epubs.icar.org.in/index.php/JAEM/article/view/171280. Acesso em: 9 jun. 2026.