Bibliography of Tripp, Robert S., by subject:

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•	United States -- Air Force -- Supplies and stores (4)
•	Seed industry and trade (3)
•	Agricultural innovations (3)
•	Seed supply (3)
•	Seed technology (3)
•	Logistics (2)
•	United States -- Army -- Combat sustainability (2)
•	United States -- Army -- Equipment -- Maintenance and repair (2)
•	United States -- Army -- Inventory control (2)
•	United States -- Army -- Weapons systems -- Maintenance and repair (2)
•	United States -- Army -- Data processing (2)
•	Learning (2)
•	Education -- United States -- Evaluation (2)
•	Education -- United States -- Philosophy (2)
•	Plant products industry -- Developing countries (1)
•	Agricultural systems -- Research (1)
•	Seed industry and trade -- Developing countries (1)
•	Seed technology -- Developing countries (1)
•	United States -- Air Force -- Reorganization (1)
•	United States -- Air Force -- Equipment (1)

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