Search results for: Williams, Roger N.

Showing 1 - 5 results of 5 Refine Results
  1. 1

    Notes on the biology and hosts of Stelidota ferruginea (Coleoptera:Nitidulidae)

    Authors: Galford, Jimmy R., Williams, Roger N., Beacom, Mary
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991
    Physical Description: 1 online resource (4 pages).
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  2. 2

    Life history and notes on the biology of Stelidota octomaculata (Coleoptera : Nitidulidae)

    Authors: Galford, Jimmy R., Williams, Roger N., Daugherty, Ann
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991
    Physical Description: 1 online resource (7 pages).
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  3. 3

    Life history and notes on the biology of Stelidota octomaculata (Coleoptera : Nitidulidae)

    Authors: Galford, Jimmy R.
    Published: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991
    Other Authors: “…Williams, Roger N.…”
    Physical Description: 7 pages ; 28 cm.
    Government Document Book
  4. 4

    Notes on the biology and hosts of Stelidota ferruginea (Coleoptera:Nitidulidae)

    Authors: Galford, Jimmy R.
    Published: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991
    Other Authors: “…Williams, Roger N.…”
    Physical Description: 4 pages ; 28 cm.
    Government Document Book
  5. 5

    Compendium of raspberry and blackberry diseases and pests

    Published: The American Phytopathological Society, 2017
    Other Authors:
    Physical Description: 175 pages : illustrations (chiefly color) ; 28 cm
    Book