ONUWA, Godfrey C; VIHI, Samuel K; BINUYO, Ganiyu; ADEDIRE, Oludare; OWA, Grace T; WUYEP, Gloria; DALLA, Alexandar. Firm Efficiency and Return to Scale in Layer Production Among Smallholders in Jos-North, Nigeria. UMYU Scientifica, [S. l.], v. 1, n. 1, p. 254–260, 2022. DOI: 10.56919/usci.1122.032. Disponível em: https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/482. Acesso em: 7 jun. 2026.