• 16 Steenbock Library
• 2 Memorial Library

• 19 Journals, Magazines, Newspapers

• 4 Animal industry
• 4 Dairy products industry
• 4 Meat industry and trade
• 4 Poultry industry
• 3 Oil industries
• 2 Cocoa trade
• 2 Exports
• 2 Grain trade
• 2 Horticultural products
• 2 Oilseeds
• 1 Agriculture
• 1 Barley industry
• 1 Coffee industry
• 1 Commerce
• 1 Corn industry
• 1 Cotton
• 1 Cotton trade
• 1 Dairy products
• 1 Dairying
• 1 Economic aspects
• 1 Eggs
• 1 Feed industry
• 1 Flour industry
• 1 Grain
• 1 Horticultural products industry

• 1 United States. Department of Agriculture. Economic Research Service

• 19 English

• 6 United States
• 1 Soviet Union

• 19 Periodicals

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