Nellie G. Larson

1903

• Aircraft in agriculture
• Contract farming and vertical integration
• Contract farming and vertical integration, 1953-1962
• Rice hulls and rice straw, 1907-1955
• Safflower, 1900-1960
• Small watersheds
• Soybeans
• The sampling method in social and economic research
• Transportation of agricultural commodities in the United States
• Grading logs and trees for quality, July 1955-1957