Lombardo, Patricia Beatriz, and Rita Marra. “Economies of Scale and Outsourcing of Agricultural Labor in the Pampa Region (Argentina)”. Perspectivas Rurales Nueva Época 16, no. 31 (June 30, 2018): 143–153. Accessed August 17, 2024. https://www.revistas.una.ac.cr/index.php/perspectivasrurales/article/view/10819.