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  1. By: Florin, Xavier
    Publication info: Troyes, Eléments pour la vie spirituelle et familiale, [19-]
    Holding Institution: University of Toronto - St. Michael’s College (John M. Kelly Library)
    Subjects: Medicinal plants  Organic farming  Solar energy in agriculture  
  2. By: United States. Extension Service. - United States. Dept. of Energy. Division of Solar Thermal Energy Systems.
    Publication info: [Washington, D.C.?], The Service, 1983
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Drying  Forage plants  Fruit  Grain  Solar energy in agriculture  Tobacco curing