Author: Guy Ervin

Publisher:

Published: 1931

Total Pages: 48

ISBN-13:

This bibliography is believed to be reasonably complete as regards publications issued by the federal government and State agencies and includes a considerable number of references from other sources. The material has been classified according to subjects, the subject matter index of this department being used as a guide. Within each subject the references are arranged alphabetically by authors. Each reference has been given a number for convenience in cross referencing. Cross references, when given, are placed at the end of the sections.