Economics and postal pricing policy
By: Bruce M. Owen, Robert D. Willig.
Contributors: Willig, Robert D., 1947-
Publisher: Program on Information Resources Policy, Harvard University, Center for Information Policy Research
Published: 1981
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 36
Subjects: Postal rates -- United States.
Notes: "Publication No. P-81-2"

Includes bibliographic references.