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A strategic planning study of the dairy herd improvement system
- Wadsworth, James J., United States, and Rural Business/Cooperative Service.
- Dairying, Technological innovations, Dairy products industry, Dairy products, Marketing, planning, herd improvement, and dairy herds
- U.S. Dept. of Agriculture, Rural Business-Cooperative Service
- RBS research report ; 150
- USDA publications
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