Search results for: Billings, Ronald F.

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  1. 1

    Southern pine beetle handbook : a field guide for ground checking southern pine beetle spots

    Authors: Billings, Ronald F.
    Published: United States Department of Agriculture, Combined Forest Pest Research and Development Program : For sale by the Superintendent of Documents, U.S. Government Printing Office, 1979
    Physical Description: 19 pages : color illustrations ; 24 cm.
    Government Document Book
  2. 2

    Southern pine beetle handbook : an aerial observer's guide to recognizing and reporting southern pine beetle spots

    Authors: Billings, Ronald F.
    Published: Department of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1980
    Physical Description: 19 pages : color illustrations ; 24 cm.
    Government Document Book
  3. 3

    Setting control priorities for the southern pine beetle.

    Authors: Billings, Ronald F.
    Published: U.S. Department of Agriculture, Forest Service, Forest Pest Management, 1984
    Physical Description: 2 unnumbered pages ; 28 cm.
    Government Document Book