por United Nations.
por Food and Agriculture Organization of the United Nations. (FAO) | Expert Consultation on Socio-Economic Indicators for Monitoring and Evaluation of Agrarian Reform and Rural Development for Latin American La Paz). 25-28 mayo 1982.
por Food and Agriculture Organization of the United Nations (FAO) | Expert Consultation on Socio-Economic Indicators for Monitoring and Evaluation of Agrarian Reform and Rural Development for Latin American La Paz). 25-28 mayo 1982.