Search results for: Paul, H. Gene

Showing 1 - 8 results of 8 Refine Results
  1. 1

    Douglas-fir tussock moth handbook : how to construct larval sampling equipment

    Authors: Paul, H. Gene
    Published: Department of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1979
    Physical Description: 11 pages : illustrations ; 24 cm.
    Government Document Book
  2. 2

    A portable vacuum for collecting arthropods from drop cloths

    Authors: Paul, H. Gene
    Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985
    Physical Description: 4 pages : illustrations ; 28 cm.
    Government Document Book
  3. 3

    Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots : sampling methods and statistical properties of data

    Authors: Mason, Richard R.
    Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1994
    Other Authors: “…Paul, H. Gene…”
    Physical Description: 23 pages : illustrations (some color) ; 28 cm.
    Government Document Microfilm Book
  4. 4

    Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm

    Authors: Mason, Richard R.
    Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1996
    Other Authors: “…Paul, H. Gene…”
    Physical Description: 11 pages : illustrations, map ; 28 cm.
    Government Document Microfilm Book
  5. 5

    Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots : sampling methods and statistical properties of data

    Authors: Mason, Richard R.
    Published: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994
    Other Authors: “…Paul, H. Gene…”
    Physical Description: 1 online resource (23 pages) : illustrations (some color).
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  6. 6

    Forecasting outbreaks of the Douglas-fir tussock moth from lower crown cocoon samples

    Authors: Mason, Richard R.
    Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1993
    Other Authors:
    Physical Description: 12 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  7. 7

    Sampling Western Spruce Budworm larvae by counting larvae on lower crown branches

    Authors: Mason, Richard R.
    Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1989
    Other Authors:
    Physical Description: 8 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  8. 8

    How to determine the number of Douglas-fir tussock moth eggs from egg mass weight

    Authors: Beckwith, R. C.
    Published: Department of Agriculture, Combined Forest Pest Research and Development Program, 1982
    Other Authors:
    Physical Description: 6 pages : illustrations, 1 chart ; 24 cm.
    Government Document Book