OGBOLOGWUNG , L.; D.A., O. .; O. M., A. Effect of Spent Mushroom Substrate and NPK Fertilizer on White and Orange-Fleshed Sweet Potato Varieties in South Eastern Nigeria. Uganda Journal of Agricultural Sciences, [S. l.], v. 21, n. 2, p. 31–40, 2021. Disponível em: http://journal.naro.go.ug/index.php/ujas/article/view/486. Acesso em: 29 oct. 2024.