More about Fred Johnson:
| | Books by Fred Johnson: Books in the extended shelves: Johnson, Fred: Demonstration spraying for the codling moth. (Government Printing Office, 1908), also by A. A. Girault, S. W. Foster, A. L. Quaintance, and United States. Bureau of Entomology (page images at HathiTrust) Johnson, Fred: The grape root-worm [Fidia viticida] with special reference to investigations in the Erie grape belt from 1907 to 1909. (Govt. print. off., 1910), also by Alfred Gottlieb Hammar (page images at HathiTrust) Johnson, Fred: Grape root-worm investigations in 1907 (Govenment Printing Offce, 1908) (page images at HathiTrust) Johnson, Fred: The grape root-worm : with especial reference to investigations in the Erie Grape Belt from 1907-1909 (Govt. Printing Office, 1910), also by A. G. Hammar (page images at HathiTrust) Johnson, Fred: The grape root-worm : with special reference to investigations in the Erie grape belt from 1907 to 1909 (U.S. Dept. of Agriculture, Bureau of Entomology, 1910), also by A. G. Hammar, United States Department of Agriculture, and United States. Bureau of Entomology (page images at HathiTrust) Johnson, Fred: The plum curculio (Conotrachelus nenuphar Herbst.) (Gov't. Print. Off., 1906), also by Alexandre Arsène Girault, A. A. Girault, United States Department of Agriculture, and United States. Bureau of Entomology (page images at HathiTrust) Johnson, Fred: Two grape pests (Cornell University, 1904), also by M. V. Slingerland (page images at HathiTrust)
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