A selected and annotated bibliography of conservation literature.
By: Prepared with the assistance of Work Projects Administration, project 61-1-71-221 (3)
Contributors: United States. Work Projects Administration.; Minneapolis Public Schools. Board of Education.
Series: Social studies
Published: 1940
Place of publication: [Minneapolis]
Language: eng
Number of pages: 132
Subjects: Natural resources -- Bibliography.; United States -- Economic conditions -- Bibliography.
Genres: Bibliography.
Notes: Reproduced from type-written copy.
Issued by the Minneapolis Board of Education.