Missing/wrong data?
Log in to edit
Conservation in the United States
scientific article published on 9 September 1939
Author/s
author: Lionel Albert Walford
Work details
Publication date
September 9, 1939
-
-
Language
English
Copyright status
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.