G. H. Hart

1883 – 1959

• Acorn calves
• Blackleg
• Factors influencing percentage calf crop in range herds
• Preliminary essentials to bovine tuberculosis control in California
• Seasonal changes in the chemical composition of range forage and their relation to nutrition of animals
• The relative efficiency of spayed, open, and bred heifers in the feed lot
• Vitamin-A deficiency as related to reproduction in range cattle