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  1. Guide to the insects of Connecticut, prepared under the direction of Wilton Everett Britton.
    By: Britton, Wilton Everett, - Alexander, Charles P. (Charles Paul), - Brues, Charles T. (Charles Thomas), - Crampton, Guy Chester, - Curran, Charles Howard, - Garman, Philip, - MacGillivray, Alexander Dyer, - Rohwer, S. A. - Viereck, Henry Lorenz, - Walden, Benjamin Hovey. - Wheeler, William Morton,
    Publication info: Hartford,Printed for the State Geological and Natural History Survey,1911-42.
    Contributed by: University of California Libraries (archive.org)
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  2. Plant quarantine import restrictions of the Republic of the Philippines.
    By: Rohwer, S. A. - United States. Office of Experiment Stations.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine,[1950]
    Contributed by: University of Florida, George A. Smathers Libraries
    BHL Collections: Expanding Access to Biodiversity Literature
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  3. Plant-quarantine import restrictions of Saudi Arabia.
    By: Rohwer, S. A. - United States. Office of Experiment Stations.
    Publication info: Washington, D.C. :United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine,[1949]
    Contributed by: University of Florida, George A. Smathers Libraries
    BHL Collections: Expanding Access to Biodiversity Literature
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  4. Plant-quarantine import restrictions of the Netherlands : importation of woody plants restricted (San Jose scale regulations).
    By: Rohwer, S. A. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C. :United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine,[1950]
    Contributed by: University of Florida, George A. Smathers Libraries
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