Conservation, concern for tomorrow
Subtitle: the importance of California's natural resources
By: compiled by Bernard J. Lonsdale and Edward F. Dolder.
Contributors: Dolder, Edward F.
Published: 1954
Place of publication: Sacramento
Language: eng
Number of pages: 173
Subjects: Natural resources -- California.
Notes: Bibliography : p. 171-173.
Bulletin of the California State Dept. of Education, vol. 23, no. 1