Tong zi zha you

The tung-oil tree

Wilmon Newell

1930

An abstract bibliography of publications reporting research on the chemistry, processing, and utilization of tung, 1935-1955

United States. Agricultural Research Service. Southern Utilization Research and Development Division.

1956

A study of Chinese wood oils

Thomson, James Claude

1933

New tung oil derivatives

Joan S. Hoffmann

1956

No reduction of hog price ceiling before June 1945

United States. War Food Administration. Office of Distribution

1944

Tung oil supplies scarcest since World War II

George W. Kromer

1963

The Chinese wood-oil tree

David Fairchild

1913

Tōyu to tōju

Kai He

1940