Stadler, S., & Botta, G. F. (2015). Partial characterization of agricultural-machinery contractor services in the micro region 2 - La Pampa province, Argentina. Revista De La Facultad De Ciencias Agrarias Uncuyo, 47(2), 135-143. Retrieved from https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3309