Index of plant virus diseases : plant pests of importance to North American agriculture - Thornberry, Halbert Houston, 1902-; United States. Agricultural Research Service. Crops Research Division (Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1966)
Complements U.S. Agricultural Research Service. Crops Research Division. Index of plant diseases in the United States, issued as Agriculture handbook no. 165.
Bibliography: p. vi.
Keywords: Virus diseases of plants -- North America -- Indexes; Plant viruses -- North America -- Indexes