A comparison of dependent and productive groups in various populations
By: by Robert J. Myers
Series: Actuarial study -- no. 2; Actuarial study (United States. Social Security Administration. Office of the Actuary) -- no. 2
Publisher: Office of the actuary, Social security board
Published: 1937
Place of publication: Washington
Language: eng
Number of pages: 19
Notes: Cover title.

Reproduced from typewritten copy.