Problem-area groups of land in the southern Great plains
By: Under the direction of H. H. Finnell, regional conservator, Soil conservation service.  February 1939.  United States Department of agriculture
Contributors: Finnell, H. H. (Henry Howard), 1894-1960
Publisher: U. S. Govt. print. off.
Published: 1939
Place of publication: Washington
Language: eng
Number of pages: 40
Subjects: Soil conservation
Notes: Cover title.