PAWAR, NEERAJ; SUMIT, SUMIT; MALIK, D P. Resource use efficiency and constraints in cultivation of maize in Haryana. The Indian Journal of Agricultural Sciences, Delhi, India, v. 91, n. 2, p. 292–295, 2021. DOI: 10.56093/ijas.v91i2.111641. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/111641. Acesso em: 4 jul. 2026.