The Vertical coordination in the pig production chain in Lara state for the year 2017. Teor. Enfoques. Apl. Cienc. Soc. [Internet]. 2021 Dec. 31 [cited 2026 Jul. 24];14(29):11-22. Available from: https://revistas2.uclave.org/index.php/teacs/article/view/3655