A study of hog questionnaire modifications
- Source:
- SRS staff report ; no. 84 1985
- Year:
- 1985
- Subject:
- Agricultural surveys, Swine -- United States, Swine farrowing facilities -- United States -- Statistics, statistics, swine, farrowing rate, and United States
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture, Statistical Reporting Service, Statistical Research Division
- Collection:
- USDA publications