The border is here
Subtitle: with southeastern Arizona
By: Ron Pamachena ; cover by Steve Lee ; maps by Dave Labanow and Steve Lee.
Publisher: Sycamore Research Service
Published: 1993
Place of publication: [Sierra Vista, Ariz
Language: eng
Number of pages: 61
Subjects: Sonora (Mexico : State) -- Description and travel.; Sonora (Mexico : State) -- History, Local.; Sonora (Mexico : State) -- Boundaries -- Arizona.; Arizona -- Boundaries -- Mexico -- Sonora (State)
Notes: Includes bibliographical references (p. 51-55) and index.