Ottmar, Roger D.; Hardy, Colin C. (Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, Siuslaw National Forest, 1989-04)
A series of stereo photographs displays a range of residue loadings for cleancut units in three general forest types common to coastal Oregon forest lands: Douglas-fir--western hemlock (second-growth), western hemlock--S ...