<div class="description">
<p>Includes bibliographical references (p. 6)
</p>
<br>Subjects: Aspen Maine; Birch; Fertilizers Maine</div>
<div class="fn value">
<dl><dd>Czapowskyj, Miroslaw M</dd>
<dd>Safford, Lawrence O., joint author</dd>
<dd>Northeastern Forest Experiment Station (Radnor, Pa.)</dd>
<dd>United States. Forest Service</dd></dl></div>
Internet Archive identifier