Potential savings from diverting certain mail from air to surface transportation
Subtitle: report to the postmaster general
By: by the U.S. General Accounting Office
Contributors: United States Postal Service
Publisher: The Office
Published: 1982
Place of publication: Washington, D.C
Language: eng
Number of pages: 17
Subjects: Postal service -- United States; Air mail service -- United States
Notes: Cover title

"June 18, 1982."

"GAO/GGD-82-63."

"B-207489"--1st prelim. p