Maxwell, W. G.; Ward, F. R.
view article (9.59908)
Photo Series for Quantifying Natural Forest Residues in Common Vegetation Types of the Pacific Northwest.
Pacific Northwest Forest and Range Experiment Station, Portland, OR
PNW-105,
May 1980,
230 p.
McLean, H. R.; Ward, F. R.
view article (9.59908)
Is "Smoke-Free" Burning Possible?
United Nations, Nairobi, Kenya; Pacific Northwest Forest and Range Experiment Station, Portland, OR
Fire Management,
10-13,
Winter 1976