One of the main objectives of the Unidad Popular ('Popular Unity') Govern ment was to attain Chile's evolution towards more advanced forms of social organization within the framework of strictly respected democracy. This objective, which is deeply inherent in every human being and conse quently present under alI conditions and in alI parts of the world, is not weakened by temporary defeats or transient retreats. History proves this, and current events in many parts ofthe world fully confirm it. One of the areas in which this struggle for progress takes place most in tensively is economics....

Migratory farm workers provide the extra hands that are so badly needed during the planting and harvest season in the United States. Although these workers have been essential to the American agricultural system for more than a hundred years, our knowledge of them is limited and quite fragmentary; it can be divided roughly into two types of information. On the one hand, we have the statistical data collected by various censuses and the data gathered by agricultural econ omists to study the supply of and demand for farm labor. The economic aspects of farm labor generally predominate in such...

One of the main objectives of the Unidad Popular ('Popular Unity') Govern ment was to attain Chile's evolution towards more advanced forms of social organization within the framework of strictly respected democracy. This objective, which is deeply inherent in every human being and conse quently present under all conditions and in all parts of the world, is not weakened by temporary defeats or transient retreats. History proves this, and current events in many parts of the world fully confirm it. One of the areas in which this struggle for progress takes place most in tensively is economics....