PRODUCTION OF BIOGAS FROM CO-DIGESTION OF COW DUNG, CHICKEN DROPPING AND COW RUMEN WASTES. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 5, n. 4, p. 413–417, 2022. DOI: 10.33003/fjs-2021-0504-844. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/844. Acesso em: 1 sep. 2025.