Population trends
Subtitle: a study of population facts significant to Pennsylvania's present and future planning
By: Commonwealth of Pennsylvania, Greater Pennsylvania Council.
Contributors: Pennsylvania. Greater Pennsylvania Council.
Publisher: The Council
Published: 1932
Place of publication: [Harrisburg, Pa.?
Language: eng
Number of pages: 64
Subjects: Social surveys.; Pennsylvania -- Population.; Pennsylvania -- Social conditions.
Notes: Includes data from 1930 census.