<div class="description">
<dl><dd>Cover title</dd>
<dd>Issued Feb. 1979</dd>
<dd>Bibliography: p. 21-22</dd></dl><br>Subjects: Douglas-fir tussock moth; Fir Diseases and pests Oregon; Fir Diseases and pests Blue Mountains (Or; and Wash; )</div>
<div class="fn value">
<dl><dd>Aho, Paul E. cn</dd>
<dd>Wickman, Boyd E</dd>
<dd>Roe, Lee</dd>
<dd>Pacific Northwest Forest and Range Experiment Station (Portland, Or.)</dd>
<dd>United States. Forest Service. cn</dd></dl></div>
Internet Archive identifier