W. P. A. technical series: research and records bibliography.

Issued by the Work Projects Administration (nos. 1-4, by the Division of Professional and Service Projects; no. 5, by the Division of Community Service Programs; no. 6-8, by the Division of Service Projects)

Host records for Lepidoptera reared in Eastern North America /

Includes bibliographical references (p. 45-49).

Industrial accident records : their compilation and use.

B̋ooklet No. 3."