La escuela primaria y la conservación de los recursos naturales.
Material type:
TextLanguage: spaeng Series: Biblioteca panamericana del maestro ; 4Publication details: Washington, División de Educación, Departamento de Asuntos Culturales, Unión Panamericana, 1954 [i.e. 1955]Description: 86 p. 17cmSubject(s): LOC classification: - 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.
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