Nature-oriented visitors and their expenditures
Subtitle: Upper San Pedro River Basin
By: Patricia Orr and Bonnie Colby.
Contributors: Colby, Bonnie G.; University of Arizona. Dept. of Agricultural and Resource Economics.
Publisher: Agricultural & Resource Economics, University of Arizona, College of Agriculture and Life Sciences
Published: 2002
Place of publication: Tucson, Ariz
Language: eng
Number of pages: 14
Subjects: Ecotourism -- Economic aspects -- San Pedro River Watershed (Mexico and Ariz.) -- Statistics.; Natural areas -- Public use -- San Pedro River Watershed (Mexico and Ariz.) -- Statistics.
Genres: Statistics.
Notes: Includes bibliographical references (p. 14).
"February 2002."