Field and computer techniques for stem analysis of coniferous forest trees / Francis R. Herman, Donald J. DeMars, Robert F. Woollard.Francis R. Herman1975
Comparison of Logging Residue from Lump Sum and Log Scale Timber Sales / James O. Howard and Donald J. DeMars.James Howard1985
Height Growth and Site Index Estimates for Noble Fir in High Elevation Forests of the Oregon-Washington Cascades / Francis R. Herman, Robert O. Curtis, Donald J. DeMars.Francis R. Herman1978
Estimates of Site Index and Height Growth for Douglas-fir in High-elevation Forests of the Oregon-Washington Cascade RangeDonald DeMars1987