Ecología nutricional del lactante y del niño en edad preescolar: problemas de nutrición en América Latina = The nutritional ecology of the infant and pre-school child: nutritional problems in Latin America

Incluye Bibliografía

Social dimensions of economic development and productivity: inequality and social performance

Includes bibliography

Social dimensions of economic development and productivity: inequality and social performance: an overview

Includes bibliography

Latin American development and the international economic situation: second regional appraisal of the International Development Strategy: volume 1: Economic and social development of Latin America

Incluye Bibliografía