Scenic quality at Crater Lake National Park
Subtitle: vistitor perceptions of natural and human influence
By: by David B. Rolloff.
Published: 1998
Language: eng
Number of pages: 169
Subjects: Crater Lake National Park (Or.).; Crater Lake (Or.) -- Recreational use.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1999.

Includes bibliographical references (leaves 118-132).