Productive Management of Honeybee Colonies in the Northern States
Soil and Water Research on a Claypan Soil
Electric Heating of Honey Bee Hives
The Use of Pollen Traps and Pollen Supplements in Developing Honeybee Colonies
The Use of Pollen Traps and Pollen Supplements in Developing Honeybee Colonies
Productive Management of Honey-bee Colonies
Large-cage Design for Insect and Plant Research
Two-queen Colony Management
A Measure of Some Factors Affecting the Development of the Honeybee Colony
New Recommendations for the Instalation of Package Bees, Using a Spray and Direct-release Method
Comparison of Native Grasses and Crested Wheatgrass and of Supplements for Beef Cattle in the Northern Great Plains
The Life of the Honey Bee
The Citrus Thrips
Soil and Water Research on a Claypan Soil
Two Queen Colony Management for Production of Honey
Yearbook of Agriculture 1943-1947: Science in Farming