<div class="description">
<p>"April 1972."
</p>
<br>Subjects: Photography, Biological; Chronophotography</div>
<div class="fn value">
<dl><dd>Patton, David R. cn</dd>
<dd>Scott, Virgil E. cn</dd>
<dd>Boeker, Erwin L</dd>
<dd>Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) cn</dd></dl></div>
Internet Archive identifier