Volume 15, Number 4: Journal of farm economics
Articles
- A Theory of Variation of Costs
- Extension in Cooperative Business Management
- Education Preliminary to Cooperative Organization
- Instruction in Cotton Classing
- Discussion
- Discussion
- The Economic Basis of Market Grades
- Discussion
- Outlook for Cooperative Marketing of Tobacco
- Notes
- Vertical and Horizontal Shifts in Demand Curves
- A Study of Egg Production per Hen in Central Utah
- The California Agricultural Prorate Act
- Reduction of Farm Taxes Through Changes in Rural Government
- Value of Illinois Farm Land
- Effective Collection of Farm Practice Data
- Interdependence of Farm Real Estate Values and Certain Social Factors
- Books Received
- Book Reviews
- News Items
- Index to Volume XV
- Use of the Type-of-Farming Material of the 1930 Census
- Discussion
- The Theory of Combination of Enterprises on Individual Farms
- Discussion
- Future Trading in Butter and Eggs
- Discussion
- Extension in Cooperative Business Management