Livres de dairy cattle
53 livres dans ce genre
Dairy calf management
National Animal Health Monitoring System (U.S.)
Nutrient Requirements of Dairy Cattle/1989
Subcommittee on Dairy Cattle Nutrition
Cattle (Farm Animals)
Ann Larkin Hansen
Purebred dairy sires
W. E. Wintermeyer
What cow-testing revealed
United States. Extension Service. Office of Exhibits
The cow tester's handbook
J. C. McDowell
Nutrition and lactation in the dairy cow
Philip C. Garnsworthy
Large dairy herd management
Dairy cattle science
Howard D. Tyler
List of sires proved in dairy herd improvement associations, 1940
United States. Bureau of Dairy Industry. Division of Dairy Herd Improvement Investigations
Use of the camera in studying the growth and development of dairy animals
M. H. Fohrman
Farming for pleasure and profit
Arthur Roland
Bovine health programming
Lyle A. Baker
Better-sires campaigns
United States. Office of Cooperative Extension Work
Maintenance requirement of dairy cows
J. W. Thomas
Cows
Brady, Peter
USDA-DHIA sire summary list, May 1970
United States. Agricultural Research Service
Dairy cattle science
M. Eugene Ensminger
The Veterinary Book for Dairy Farmers
R.W. Blowey
From Grass to Milk (Start to Finish)
Stacy Taus-Bolstad