Natural area identification and protection
Subtitle: Phase I report on the inventory of natural areas on private lands
By: The Nature Conservancy, Oregon Natural Heritage Program ; prepared for Oregon State Parks and Recreation Branch, Department of transportation.
Contributors: Oregon. Parks and Recreation Branch.
Publisher: The Nature Conservancy
Published: 1975
Place of publication: Portland, Ore
Language: eng
Number of pages: 245
Subjects: Natural areas -- Oregon.; Conservation of natural resources -- Oregon.
Notes: Includes appendices.

Includes bibliographical references.