Population problems.
Subtitle: July 1938.
Publisher: U. S. Govt. print. off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: United States -- Population.
Notes: At left of title: National resources committee.

Committee publication": p. 21-28.

"Pamphlets on resources and planning by the National resources committee": p. 3 of cover.