Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Agriculture, Soil Conservation Service
- Print ISSN: 0270-9538
- Electronic ISSN:
- OCLC Number: 2431063
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.31-32; no.76-80 1949; no.98
|
committed to retain | 2013-05-01 | HTDL |
|