KUMAR, Jaswinder; SINGH, Thakar; SINGH, Som Pal. Enhancing productivity of spring maize (Zea mays) with intercrops and row-orientations. The Indian Journal of Agricultural Sciences, Delhi, India, v. 90, n. 6, p. 1097–1101, 2020. DOI: 10.56093/ijas.v90i6.104774. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/104774. Acesso em: 20 oct. 2025.