Dualismo racial
Subtitle: morforraza y termorraza
By: M. M. Valle
Publisher: Instituto de Estudios Humanos
Published: 1961
Place of publication: Lima
Language: spa
Number of pages: 24
Subjects: Human beings; Effect of climate on; Human geography
Notes: "Conferencia en el Instituto de Geografía de la Universidad Nacional Mayor de San Marcos."

Includes bibliographical references.