A study of conservation education as a basis for a biology unit for Oregon
By: by Stanley Addison Sprecher.
Published: 1941
Language: eng
Number of pages: 108
Subjects: Conservation of natural resources -- Study and teaching -- Oregon.; Natural resources -- Study and teaching -- Oregon.; Biology -- Study and teaching -- Oregon.; United States -- Economic conditions.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1942.

Includes bibliographies.