http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Lumber grade yields from paper birch and balsam poplar logs in the Susitna River Valley, Alaska
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
ii, 29 pages : illustrations, map ; 27 cm.
Juneau, Alaska : Pacific Northwest Forest and Range Experiment Station, Institute of Northern Forestry, U.S. Dept. of Agriculture, 1967
0U.S. Forest Service research paper PNW ; 51