UDOM, G.; FAGAM, A.; BABATUNDE, F.; MAINA, I. Path coefficient analysis of the components of grain yield in intercropped cowpea, growth in Borno, Nigeria. International Journal of Natural and Applied Sciences, [S. l.], v. 2, n. 4, p. 310–316, 2006. DOI: 10.4314/ijonas.v2i4.36111. Disponível em: https://www.ajol.info/index.php/ijonas/article/view/36111. Acesso em: 11 oct. 2026.