Files on rice research, Demeter Corporation, and Francis B. DuBois' involvement with the California Crop Improvement Association and the California Rice Research Board.

Dubois served on the boards of the California Crop Improvement Association and the California Rice Research Board. He and Regnar Paulsen formed Demeter Corporation and farmed Yolo, Sacramento, and Sutter counties for several decades.

13.8 linear feet

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Collection is open for research.