Seed Treatment Reduces Loss from Plant Diseases

Diseases of Watermelons

Diseases of Watermelons

Chemical Injury to Watermelons in Transit

Film Strips of the U.S. Department of Agriculture

How to Grow Alfalfa: Volumes 1276-1300

Shall I Buy a Tractor?: (for a Corn-belt Farm)

Steer-feeding Experiments in the Sugar-cane Belt: Issues 51-75