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Books by Porto Rico Agricultural Experiment Station:

Books in the extended shelves:

• Porto Rico Agricultural Experiment Station: Annual report of the Porto Rico Agricultural Experiment Station for ... (U.S.G.P.O.], 1901), also by United States Office of Experiment Stations (page images at HathiTrust)
• Porto Rico Agricultural Experiment Station: Bulletin (G.P.O., 1903) (page images at HathiTrust)
• Porto Rico Agricultural Experiment Station: The changa, or mole cricket (Scapteriscus didactylas Latr.) in Porto Rico (Porto Rico Agricultural Experiment Station, 1902), also by O. W. Barrett, United States Office of Experiment Stations, and United States Department of Agriculture (page images at HathiTrust)
• Porto Rico Agricultural Experiment Station: Lime-magnesia ratio as influenced by concentration (Porto Rico Agricultural Experiment Station, 1912), also by P. L. Gile, United States Office of Experiment Stations, and United States Department of Agriculture (page images at HathiTrust)
• Porto Rico Agricultural Experiment Station: Pineapple growing in Porto Rico (Porto Rico Agricultural Experiment Station, 1909), also by H. C. Henricksen, M. J. Iorns, United States Office of Experiment Stations, and United States Department of Agriculture (page images at HathiTrust)
• Porto Rico Agricultural Experiment Station: Report of Office of Experiment Stations (G.P.O., 1901), also by United States Office of Experiment Stations, Alaska Agricultural Experiment Stations (U.S.), and Hawaii Agricultural Experiment Station (page images at HathiTrust)
• Porto Rico Agricultural Experiment Station: Report of the Porto Rico Agricultural Experiment Station. (G.P.O., 1914), also by United States Department of Agriculture and United States Office of Experiment Stations (page images at HathiTrust)
• Porto Rico Agricultural Experiment Station: The yautias, or taniers, of Porto Rico (Porto Rico Agricultural Experiment Station, 1905), also by O. W. Barrett, United States Office of Experiment Stations, and United States Department of Agriculture (page images at HathiTrust)

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