Performance of ponderosa pine on bituminous mine spoils in Pennsylvania /

Response of ponderosa pine seeds to light /
by: Harrington, Michael
Published: (1977)

Silviculture of southwestern ponderosa pine : the status of our knowledge /
by: Schubert, Gilbert Herman, 1915-
Published: (1974)

A search for phytotoxins influencing germination and early growth of ponderosa pine /
by: Kelsey, Rick G.
Published: (1979)

Growth models for ponderosa pine. : 1, Yield of unthinned plantations in northern California /
by: Oliver, William W.
Published: (1978)

Genetic variation in seedling progeny of ponderosa pine provenances /
by: Read, Ralph A., 1916-
Published: (1980)

Timelag and equilibrium moisture content of ponderosa pine needles /
by: Anderson, Hal E.
Published: (1978)

Silviculture of ponderosa pine in the central and southern Rocky Mountains /
by: Shepperd, Wayne D.
Published: (1983)

Container-grown ponderosa pine seedlings respond to fertilization /
by: Trujillo, David P.
Published: (1976)

Blacks Hills ponderosa pine timber : poles, saw logs, veneer logs, stud logs, or pulp? /
by: Yerkes, Vern P.
Published: (1974)

Snow damage in Arizona ponderosa pine stands /
by: Ffolliott, Peter F.
Published: (1976)

Should ponderosa pine be planted on lodgepole pine sites? /
by: Cochran, P. H.
Published: (1984)

Early response of ponderosa pine to spacing and brush : observations on a 12-year-old plantation /
by: Oliver, William W.
Published: (1979)

Economics of replacing young-growth ponderosa pine stands : a case study /
by: Teeguarden, Dennis E. (Dennis Earl), 1931-
Published: (1968)

Management of ponderosa pine in the Southwest, as developed by research and experimental practice /
by: Pearson, G. A. (Gustaf Adolph), 1880-
Published: (1950)

Proceedings of the Symposium on Ponderosa Pine : issues, trends, and management : October 18-21, 2004, Klamath Falls, Oregon.
Published: (2005)

Correlation between transmissivity and basal area in Arizona ponderosa pine forests /
by: Solomon, Rhey M.
Published: (1976)

Fifty-year records of virgin stand development in southwestern ponderosa pine /
by: Avery, Charles C. (Charles Carrington), 1933-, et al.
Published: (1976)

Lumber recovery from ponderosa pine in western Montana /
by: Plank, Marlin E.
Published: (1982)

Lumber recovery from ponderosa pine in northern California /
by: Ernst, Susan
Published: (1985)

Ponderosa pine response to fertilization : influence of brush removal and soil type /
by: Powers, Robert F.
Published: (1978)

Southwestern pine tip moth damage to ponderosa pine reproduction /
by: Lessard, Gene D., et al.
Published: (1976)

Genetic variation in a provenance test of 16-year-old ponderosa pine /
by: Rehfeldt, G. E.
Published: (1975)

Growth of ponderosa pine poles thinned to different stocking levels in central Oregon /
by: Barrett, James W. (James Willis), 1922-
Published: (1983)

Influence of some environmental factors on initial establishment and growth of ponderosa pine seedlings /
by: Harrington, Michael G.
Published: (1979)

Ponderosa pine seeding trials in west-side Sierra Nevada clearcuts : some early results /
by: Neal, Robert L.
Published: (1975)

Edaphic interactions in first-year growth of California ponderosa pine /
by: Jenkinson, James L.
Published: (1977)

Historical wildfire impacts on ponderosa pine tree overstories : an Arizona case study /
by: Ffolliott, Peter F.
Published: (2008)

Development and evaluation of an even- and uneven-aged ponderosa pine/Arizona fescue stand simulator /
by: Hann, David W.
Published: (1980)

A descriptive inventory of ponderosa pine on national forests in the Salt-Verde Basin, Arizona /
by: Senn, Ronald A.
Published: (1976)

Evaluation of ponderosa pine reforestation techniques in central Arizona /
by: Heidmann, L. J.
Published: (1977)

Characteristics of Arizona ponderosa pine stands on sandstone soils /
by: Ffolliott, Peter F.
Published: (1977)

Controlling frost heaving of ponderosa pine seedlings in Arizona /
by: Heidmann, L. J.
Published: (1976)

Growth of selectively cut ponderosa pine stands in the Upper Columbia Basin /
by: Roe, Arthur L. (Arthur Lawrence), 1909-2006
Published: (1952)

Lumber recovery from ponderosa pine in the Black Hills, South Dakota /
by: Plank, Marlin E.
Published: (1985)

Growth of selectively cut ponderosa pine stands in the Upper Columbia Basin /
by: Roe, Arthur L. (Arthur Lawrence), 1909-2006
Published: (1952)

Growth of selectively cut ponderosa pine stands in the Upper Columbia Basin /
by: Roe, Arthur L. (Arthur Lawrence), 1909-2006
Published: (1952)