Droughts of 1930-34
By: by John C. Hoyt.
Series: Geological Survey (U.S.). Water-supply paper; 680; Water-supply paper (Washington, D.C.) ;; 680.
Publisher: Govt. Print. Off.
Published: 1936
Place of publication: Washington
Language: eng
Number of pages: 106
Subjects: Droughts.
Notes: At head of title: United States Department of the interior.