KUMAR, AJAY; ROHILA, ANIL KUMAR; PAL, VIJAY KUMAR. Profitability and resource use efficiency in vegetable cultivation in Haryana: Application of Cobb-Douglas production model. The Indian Journal of Agricultural Sciences, Delhi, India, v. 88, n. 7, p. 1137–1141, 2018. DOI: 10.56093/ijas.v88i7.81601. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/81601. Acesso em: 26 oct. 2025.