Economic aspects of commercial outdoor recreation enterprises in Southern Indiana
By: [by] John C. Callahan and Douglas M. Knudson.
Contributors: Knudson, Douglas M., joint author.
Series: Purdue University, Agricultural Experiment Station, Lafayette, Indiana. Research bulletin no. 814
Published: 1966
Place of publication: [Lafayette, Ind.]
Language: eng
Number of pages: 19
Subjects: Outdoor recreation -- Indiana.
Notes: Caption title.
"A forest resource development report."