AGOM, D. I.; EDDY, A. E. VALUE CHAIN ANALYSIS OF CRAYFISH MARKETING IN ORON BUSINESS CLUSTER OF AKWA IBOM STATE, NIGERIA . Nigerian Journal of Agriculture and Agricultural Technology, [S. l.], v. 6, n. 3B, p. 306–313, 2026. Disponível em: https://njaat.com.ng/index.php/njaat/article/view/1800. Acesso em: 1 oct. 2026.