The impact of technical assistance on the performance of agricultural production units in Colombia: a comparative analysis

de réir Rodríguez Arias, Carlos A, Arrieta Valderrama, Edwin Javier, Álvarez Barranco, Alba Luz, Rodríguez Arias, Carlos A, Arrieta Valderrama, Edwin Javier, Álvarez Barranco, Alba Luz
Foilsithe / Cruthaithe 2020

Analysis of the labor welfare needs of university employees in the caribbean region: the Barranquilla case

de réir Arrieta-Valderrama, Edwin Javier, Cabarcas Velasquez, Marcos, Rodríguez-Arias, Carlos A.
Foilsithe / Cruthaithe 2019