Teaching population dynamics : an instructional unit for secondary school sudents /
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Otros Autores: | |
Formato: | Libro |
Lenguaje: | English |
Publicado: |
New York :
Population Instructional Materials Project. International Studies Program. Teachers College, Columbia University,
c1965.
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Materias: |
Descripción Física: | iii, 91 páginas : ilustraciones. |
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