Actas de la cuarta Conferencia Panamericana de Directores Nacionales de Sanidad
Subtitle: celebrada en Wáshington, D. C., mayo 1-8, 1940
Series: Publicación / Oficina Sanitaria Panamericana -- no. 192, 1942; Publicación (Oficina Sanitaria Panamericana) -- no. 192; Harvard medicine preservation microfilm project -- 03694
Publisher: [s.n.]
Published: 1942
Place of publication: Washington, D.C.?
Language: spa
Number of pages: 573
Subjects: Health Education; Public Health; Public health; Congresses
Notes: A list of officers of the Pan American Sanitary Bureau on front lining-paper.

Includes bibliographical references and index.