<div class="description">
<dl><dd>"April 1974."</dd>
<dd>Bibliography: p. 8</dd></dl><br>Subjects: Ponderosa pine</div>
<div class="fn value">
<dl><dd>Yerkes, Vern P. cn</dd>
<dd>Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) cn</dd></dl></div>
Internet Archive identifier