<div class="description">
<p>Bibliography: p. 23-24
</p>
<br>Subjects: Aspen South Dakota Identification; Aspen Wyoming Identification</div>
<div class="fn value">
<dl><dd>Severson, Keith E. cn</dd>
<dd>Thilenius, John F. cn</dd>
<dd>Rocky Mountain Forest and Range Experiment Station (U.S.) cn</dd></dl></div>
Internet Archive identifier