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  1. Chemicals to kill weeds and diseases in tobacco beds /
    By: Clayton, Edward E - United States.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1945.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural chemicals  Cyanamid  Tobacco  
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  2. The nature and fate of chemicals applied to soils, plants, and animals : a symposium held April 27, 28, and 29, 1960, at the Plant Industry Station and Agricultural Research Center, Beltsville, Maryland /
    By: United States.
    Publication info: [Washington, D.C. :Agricultural Research Service, United States Department of Agriculture],1960.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural chemicals  Congresses  Effect of herbicides on  Plants  
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  3. Persiatic ... preparations / prepared by the Pickhardt Renfrew Co. Limited, Stouffville, Ont. --
    By: Pickhardt Renfrew Co.
    Publication info: [Stouffville, Ont.] :The Company,1899
    Contributed by: Toronto Public Library : North York Central (archive.org)
    Subjects: Agricultural chemicals  Catalogs  Fungicides  Insecticides  Manufactures  Pickhardt Renfrew Co  Whitchurch-Stouffville (Ont.)  
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  4. Report of the Committee on Agriculture, relative to the application of lime to the different qualities of soil, and the use of calcareous matter for agricultural purposes : in obedience to an order of the House of the 27th January.
    By: Maryland.
    Publication info: Annapolis :Riley & Davis,1844.
    Contributed by: University of Maryland, College Park (archive.org)
    Subjects: Agricultural chemicals  Agriculture  Calcareous soils  Lime  Maryland  
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  5. Spraying of fruit trees
    By: Ontario.
    Publication info: Toronto? :s.n.,1892?
    Contributed by: Canadiana.org (archive.org)
    Subjects: Agricultural chemicals  Bees  Law and legislation  Ontario  Spraying and dusting in agriculture  
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