MIDAU A. THE EFFECT OF PIG REARERS PERSONNAL CHARACTERISTICS AND SOME CONSTRAINTS ON SMALL HOLDER PIG PRODUCTION IN MUBI ZONE OF ADAMAWA STATE, NIGERIA. Global Journal of Science Frontier Research, [S. l.], v. 11, n. 7, p. 1–3, 2011. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/266. Acesso em: 2 may. 2024.