Books by G. N. Collins:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Collins, G. N. (Guy N.), 1872-1938: The application of statistical methods to seed testing (U.S. Dept. of Agriculture, 1929) (page images at HathiTrust)- Collins, G. N. (Guy N.), 1872-1938: A comparison of maize-breeding methods (U.S. Dept. of Agriculture, 1926) (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: The Craspedosomatidae of North America (1895), also by O. F. Cook (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: Economic plants of Puerto Rico (Govt. Print Off., 1903), also by O. F. Cook and United States National Museum (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: Heredity of a maize variation. (Govt. print. off., 1913) (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: The importance of broad breeding in corn. (1909) (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: The mango in Porto Rico. (Govt. Print. Off., 1903) (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: A new type of Indian corn from China. (Govt. print. off., 1909) (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: Seeds of commercial saltbushes (U.S. Dept. of Agriculture, Division of Botany, 1901), also by United States. Division of Botany (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: The South African pipe calabash (G.P.O., 1909), also by David Fairchild and United States. Bureau of Plant Industry (page images at HathiTrust)
- Collins, G. N. (Guy N.), 1872-1938: Variability in the linkage of two seed characters of maize (U.S. Dept. of Agriculture, 1927), also by J. H. Kempton (page images at HathiTrust)
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