Conservation through engineering /
| Main Author: | |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
Department of the Interior, United States Geological Survey,
1920.
|
| Series: | Bulletin (Geological Survey (U.S.)) ;
no. 705. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo60432 |
| Item Description: | Title from title screen (viewed Aug. 31, 2015). At head of title: Department of the Interior, United States Geological Survey. "Extract from the Annual report of the secretary of the Interior." |
|---|---|
| Physical Description: | 1 online resource (iv, 35 pages). |