Los escolares de Iquitos.
By: Prólogo de Carlos Enrique Paz Soldán.
Publisher: Impr. Lux
Published: 1942
Place of publication: Lima
Language: spa
Number of pages: 62
Subjects: Iquitos (Peru) -- Schools -- Sanitary affairs.
Notes: At head of title: Supervisión Sanitaria del Oriente.  Ministerio de Salud Pública, Trabajo y Previsión Social.