Paidofilaxis, o, Preservación de la infancia
Subtitle: Ponencia presentada al octavo Congreso científico americano, Washington, mayo 10 de 1940
Publisher: Imprenta nacional
Published: 1941
Place of publication: San Jose, Costa Rica
Language: spa
Number of pages: 10
Notes: Summary in English, p. 7.

Bibliography of author: p. 8-10.