SINGH, Davinder; KAUR, Prabhjot. Factors Influencing the Prospects of Zero Till Technology in Punjab. Indian Journal of Extension Education, India, v. 55, n. 1, p. 59–65, 2021. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/109270. Acesso em: 25 jun. 2026.