DAVID ONWUCHEKWA, PH.D; ELOHOR DEDE. GRAPHICAL METHODS OF LINEAR PROGRAMMING AND OPTIMAL ALLOCATION OF RESOURCES IN ANIMAL FEED COMPANIES IN PORT HARCOURT. BW Academic Journal, [S. l.], v. 2, p. 1–11, 2025. Disponível em: https://bwjournal.org/index.php/bsjournal/article/view/2762. Acesso em: 13 may. 2026.