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The Sugar-beet Thrips
Albert Franklin Burgess
Carl William Thompson
Charles Dwight Marsh
Francis Burzley Milliken
Fred Hebard Hillman
Herbert Hager Mowry
Howard Archibald Turner
Thornton Taft Munger
Warren Clemmer Funk
William H. White
E. A. McGregor
Clarence William Kitchen
Frank Cummings Cook
Frank Lawrence McDonough
Herbert Sinclair Fairbank
Robert Harris Hutchison
William Bohler Walker
William Horace Kerr
George Asbury McMurdo
Harold Nelson Humphrey
James Edmund Pennybacker
John Chambers McDowell
John Frank Strauss
John Regester Humphrey
Lyster Hoxie Dewey
Otto William Schleussner
Samuel Henry Ayers
Thomas Henry Jones
United States. Office of Public Roads
William Henry Waggaman
A. B. Clawson
Jason L. Merrill
John T. Bowen
Hadleigh Marsh
W. F. Draper
William Trimble Johnson
出版
U.S. Department of Agriculture
, 1919
URL
http://books.google.com.hk/books?id=2JrxfRKCVBkC&hl=&source=gbs_api
EBook
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