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  1. 1
    Guide to grading defects in ponderosa and sugar pine logs /

    Guide to grading defects in ponderosa and sugar pine logs / by Jackson, Willard L.

    Published 1962
    Government Document Book
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  2. 2
    Increasing planting stock size by family selection in California ponderosa pine /

    Increasing planting stock size by family selection in California ponderosa pine / by Jenkinson, James L.

    Published 1975
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  3. 3
    Heavy fertilization increases diameter growth slightly in a 55-year-old ponderosa pine stand in central Arizona.

    Heavy fertilization increases diameter growth slightly in a 55-year-old ponderosa pine stand in central Arizona. by Heidmann, L. J.

    Published 1985
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  4. 4
    Ponderosa pine saplings respond to control of spacing and understory vegetation /

    Ponderosa pine saplings respond to control of spacing and understory vegetation / by Barrett, James W. (James Willis), 1922-

    Published 1970
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  5. 5
    Abert squirrel use of ponderosa pine as feed trees /

    Abert squirrel use of ponderosa pine as feed trees / by Ffolliott, Peter F.

    Published 1978
    Government Document Book
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  6. 6
    Carlos Bates' dwarf mistletoe resistant ponderosa pines : a postscript after half a century /

    Carlos Bates' dwarf mistletoe resistant ponderosa pines : a postscript after half a century / by Hawksworth, Frank G., 1926-1993

    Published 1981
    Government Document Book
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  7. 7
    Observations on natural regeneration in ponderosa pine following a prescribed fire in Arizona /

    Observations on natural regeneration in ponderosa pine following a prescribed fire in Arizona / by Sackett, Stephen S.

    Published 1984
    Government Document Book
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  8. 8
    Reducing fire hazard in ponderosa pine thinning slash by mechanical crushing /

    Reducing fire hazard in ponderosa pine thinning slash by mechanical crushing / by Dell, John D., Ward, Franklin R.

    Published 1969
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  9. 9
    Prescribed burning in the interior ponderosa pine type of northeastern California : a preliminary study /

    Prescribed burning in the interior ponderosa pine type of northeastern California : a preliminary study / by Gordon, Donald T.

    Published 1967
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  10. 10
    Local and regional variation in the monoterpenes of ponderosa pine wood oleoresin /

    Local and regional variation in the monoterpenes of ponderosa pine wood oleoresin / by Smith, Richard H., 1920-, Peloquin, Robert L., Passof, Peter C.

    Published 1969
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  11. 11
    Physical fuel properties of Ponderosa pine forest floors and cheatgrass /

    Physical fuel properties of Ponderosa pine forest floors and cheatgrass / by Brown, James K. (James Kerr), 1938-

    Published 1970
    Government Document Book
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  12. 12
    Vertical spread of dwarf mistletoe in thinned ponderosa pine in Arizona /

    Vertical spread of dwarf mistletoe in thinned ponderosa pine in Arizona / by Hawksworth, Frank G., 1926-1993

    Published 1985
    Government Document Book
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