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Last edited by RenameBot
September 7, 2008 | History

R. C. Roark

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  • Cover of: The adulteration of insect powder with powdered daisy flowers (Chrysanthemum leucanthemum L.)

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  • Cover of: A bibliography of chloropicrin, 1848-1932

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  • Cover of: A digest of the literature of derris (deguelia) species used as insecticides, 1747-1931

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  • Cover of: A list of publications, on 2, 2-bis (parachlorophenyl)-1, 1, 1-trichloroethane (called DDT) from 1874 to April 30, 1944, inclusive

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  • Cover of: Tests of various aliphatic compounds as fumigants

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  • Cover of: A bibliography of chloropicrin, 1932-1934: first supplement to U.S. Dept. Agr. misc. pub. 176

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  • Cover of: A second digest of information on allethrin and related compounds

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  • Cover of: Lonchocarpus species (Barbasco, Cube, Haiari, Nekoe, and Timbo) used as insecticides

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  • Cover of: List of publications of the Division on Insecticide Investigations, July 1, 1927, to June 30, 1937

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  • Cover of: An index of patented mothproofing materials

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History

Download catalog record: RDF / JSON
September 7, 2008 Edited by RenameBot fix author name
April 1, 2008 Created by an anonymous user initial import