Compounds leached from western redcedar shingle tow found toxic to Douglas-fir seedlings
By: by Kenneth W. Krueger.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: U.S. Forest Service research note PNW -- 7.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture
Published: 1963
Place of publication: Portland, Or
Language: eng
Subjects: Douglas fir -- Packing.; Douglas fir -- Seedlings -- Packing.
Notes: Caption title.

"October 1963."

Includes bibliographical references (p. 5-6).