Changes in farm production and efficiency.
- Publisher: U.S. Dept. of Agriculture, Agricultural Research Service, Production Economics Research Branch
- Print ISSN: 0731-3217
- Electronic ISSN:
- OCLC Number: 4525928
- Subject: Agriculture United States Statistics Periodicals.
- Subject code: S
- Publication history: [1953]-1978.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1955; 1955-67; 1958-1973 | permanent |