K, RAKESH KUMAR; PAUL, SUDIPTA; SINGH, PREMLATA; CHAHAL, V P. Factors determining farmers’ progressiveness: A principal component analysis. The Indian Journal of Agricultural Sciences, Delhi, India, v. 85, n. 8, p. 1026–1029, 2015. DOI: 10.56093/ijas.v85i8.50823. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/50823. Acesso em: 26 oct. 2025.