KHAN, V.M.; MANOHAR, K.S.; VERMA, H.P. Effect of vermicompost and biofertilizer on yield, quality and economics of cowpea. Annals of Agricultural Research, India, v. 36, n. 3, 2016. Disponível em: https://epubs.icar.org.in/index.php/AAR/article/view/55566. Acesso em: 7 jun. 2026.