OTARAKU, Ipeghan Jonathan; ANAELE, John Vitus. Modelling the Cumulative Biogas Produced from Sawdust, Cow dung and Water Hyacinth. International Journal of Advanced Engineering Research and Science, [S. l.], v. 7, n. 3, 2020. Disponível em: https://journal-repository.com/index.php/ijaers/article/view/1805.. Acesso em: 3 jul. 2024.