AHUNGWA, G. T.; MUKHTAR, U.; MUHAMMAD, K. M. TRENDS ANALYSIS OF COWPEA AREA AND PRODUCTIVITY IN NIGERIA FROM 2006 - 2018. Journal of Agripreneurship and Sustainable Development, [S. l.], v. 3, n. 3, p. 172–180, 2020. DOI: 10.59331/jasd.v3i3.147. Disponível em: https://njaat.com.ng/index.php/jasd/article/view/147. Acesso em: 22 oct. 2024.