Manual of outdoor conservation education
By: by Joseph J. Shomon.
Series: Information-education bulletin; no. 3; Information-education bulletin ;; no. 3.
Publisher: National Audubon Society, Nature Centers Division
Published: 1964
Place of publication: New York
Language: eng
Number of pages: 96
Subjects: Natural resources -- Study and teaching
Notes: Bibliography: p. 90-91.