Books by O. W. Barrett:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Barrett, O. W. (Otis Warren), 1872-1950: The changa, or mole cricket (Scapteriscus didactylas Latr.) in Porto Rico (Porto Rico Agricultural Experiment Station, 1902), also by United States Office of Experiment Stations, United States Department of Agriculture, and Porto Rico Agricultural Experiment Station (page images at HathiTrust)- Barrett, O. W. (Otis Warren), 1872-1950: Cultivo del cocotero (Manila : Bureau of Printing, 1911., 1911) (page images at HathiTrust)
- Barrett, O. W. (Otis Warren), 1872-1950: Promising root crops for the South. I. Yautias, taros, and dasheens (Govt. Print. Off., 1910), also by Otis Warren Barrett and O. F. Cook (page images at HathiTrust)
- Barrett, O. W. (Otis Warren), 1872-1950: The tropical crops; a popular treatment of the practice of agriculture in tropical regions (The Macmillan company, 1928) (page images at HathiTrust)
- Barrett, O. W. (Otis Warren), 1872-1950: The yautias, or taniers, of Porto Rico (Porto Rico Agricultural Experiment Station, 1905), also by United States Office of Experiment Stations, United States Department of Agriculture, and Porto Rico Agricultural Experiment Station (page images at HathiTrust)
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