Asentamientos humanos intermedios en las estrategias de organización territorial en América Latina y el Caribe = Middle-rank human settlements in territorial organization strategies in Latin America and the Caribbean

Incluye Bibliografía

Comparison of the preferential margins in the ECCM tariff with the average margins prior in force in the region

Includes bibliography

Export commodity price projections: a study of autoregressive-moving average projections methods: preliminary version

Includes bibliography