1.
Nacimento R, Afonso ER, Alves LKS, Palhares JCP, Gameiro AH. Economic feasibility in the build and implantation of biodigester and deep pit in pig production. Pubvet [Internet]. 2020 Jan. 28 [cited 2026 Oct. 20];13(12). Available from: https://ojs.pubvet.com.br/index.php/revista/article/view/713