BOOKQUE

Chestnut Blight
George Flippo Gravatt , Lake S. Gill
· 1930
List of Translations Pertaining to Forest Pathology (arranged by Authors)
United States. Bureau of Plant Industry, Soils, and Agricultural Engineering , George Flippo Gravatt
· 1949
Diseases of the Chestnut and Poplar in Europe
George Flippo Gravatt
· 1952
No image available
The Chestnut Blight in Virginia
George Flippo Gravatt
· 1914
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The Dutch Elm Tree Disease
Curtis May , George Flippo Gravatt
· 1931
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Chestnut Blight
George Flippo Gravatt , Lake S. Gill
· 1930
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Effects of Electrical Bonding and Grounding on Static Generation and Elimination in Cotton Gins
Clarence Gillette Leonard , Donald T. Black , Walter M. Osborn , Victor Leo Stedronsky
· 1954
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Better Cows from Better Sires: A Study of Cow-testing Association Records of Dams and Their Daughters
Dan Hansen , Edward Lloyd Sechrist , Frederick Charles Lincoln , George Flippo Gravatt , Jacob Allen Clark , John Chambers McDowell , Loren Bartlett Smith , Robert Delafield Rands , Walter David Hunter , Willard Van Orsdel King , George Hirst Bradley
· 1925
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Maple Wilt
G. F. Gravatt , United States. Department of Agriculture
· 1926