La escuela primaria y la conservación de los recursos naturales.
La escuela primaria y la conservación de los recursos naturales.
- Washington, División de Educación, Departamento de Asuntos Culturales, Unión Panamericana, 1954 [i.e. 1955]
- 86 p. 17cm.
- Biblioteca panamericana del maestro, 4 .
Translation and revision, by the Division of Education, of The role of conservation in the education program of Latin America.
Bibliography: p. 77-81.
pa 55000258
Natural resources--Latin America.
HC163.5 / .P314
Translation and revision, by the Division of Education, of The role of conservation in the education program of Latin America.
Bibliography: p. 77-81.
pa 55000258
Natural resources--Latin America.
HC163.5 / .P314