<div class="description">
<dl><dd>Issued Oct. 1976</dd>
<dd>Bibliography: p. 11-12</dd></dl><br>Subjects: Ponderosa pine Seedlings; Ponderosa pine Wounds and injuries Arizona; Frost heaving</div>
<div class="fn value">
<dl><dd>Heidmann, L. J. cn</dd>
<dd>Thorud, David B</dd>
<dd>Rocky Mountain Forest and Range Experiment Station (U.S.) cn</dd>
<dd>United States. Forest Service. cn</dd></dl></div>
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