Service, United States. Soil Conservation
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL156782A
- pdbooks.info ID: 183632
United States. Soil Conservation Service Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Lost! tons of fertile California soil by erosion. | 1938 | Author | |  | |  | | 
| |