KANDHAR, Mallikarjun. Fodder quality and yields of cowpea (Vigna unguiculata) as affected by tillage practices and nitrogen management options. Indian Journal of Animal Nutrition, India, v. 35, n. 3, 2018. Disponível em: https://epubs.icar.org.in/index.php/IJAN/article/view/80842. Acesso em: 28 oct. 2025.