SINGH, Davinder; KAUR, Prabhjot; SINGH, Dalbeer. A Standardized Scale to Measure the Attitude of Farmers Towards Zero-Till Drill. Indian Journal of Extension Education, India, v. 57, n. 2, p. 11–18, 2021. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/111662. Acesso em: 24 oct. 2025.