Regions, districts ports
By: U.S. Customs Service.
Publisher: The Service
Published: 1990
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 431
Subjects: Customs administration -- United States.; Ports of entry -- United States.
Notes: Cover title.
Shipping list no.: 90-566-P.
Item 950-A
"July 1990."
Includes index.