SINGH, B P; RANA, Rajesh K; KUMAR, Manoj. Technology infusion through contact farming: success story of potato. Indian Horticulture, Delhi, India, v. 56, n. 3, 2011. Disponível em: https://epubs.icar.org.in/index.php/IndHort/article/view/11602. Acesso em: 22 jun. 2026.