Outdoor recreation research
Subtitle: a reference catalog, 1967.
Contributors: Smithsonian Institution. Science Information Exchange.; United States. Bureau of Outdoor Recreation.
Publisher: Department of the Interior, Bureau of Outdoor Recreation; Smithsonian Institution, Science Information Exchange
Published: 1968
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 177
Subjects: Nature -- Effect of human beings on -- Research -- Directories.; Outdoor recreation -- Research -- Directories.
Notes: Includes indexes.