World demographic estimates and projections, 1950-2025 : total population, school-age population, economically active population, agricultural and non-agricultural population, urban and rural population /.
| Autor Corporativo: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
New York :
United Nations,
1988.
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| Materias: |
Sistema de Bibliotecas de Universidad de Costa Rica
| Número de Clasificación: |
304.620.21 |
|---|---|
| Copia | Disponible |