<div class="description">
<p>Bibliography: p. 9-10
<br>Subjects: Rust fungi; Spruce Diseases and pests West (U; S; )
</p>
Fir Diseases and pests West (U; S; )</div>
<div class="fn value">
<dl><dd>Peterson, Roger S</dd>
<dd>Intermountain Forest and Range Experiment Station (Ogden, Utah)</dd></dl></div>
Internet Archive identifier