<div class="description">
<dl><dd>Caption title</dd>
<dd>Includes bibliographical references</dd></dl><br>Subjects: Douglas fir Seedlings; Plants Effect of shade on</div>
<div class="fn value">
<dl><dd>Ryker, Russell A</dd>
<dd>Potter, Dale R</dd>
<dd>Intermountain Forest and Range Experiment Station (Ogden, Utah)</dd></dl></div>
<dl><dd><a rel="nofollow" class="external free" href="https://archive.org/details/shadeincreasesfi119ryke">https://archive.org/details/shadeincreasesfi119ryke</a></dd>
<dd><a rel="nofollow" class="external free" href="https://archive.org/download/shadeincreasesfi119ryke/shadeincreasesfi119ryke.pdf">https://archive.org/download/shadeincreasesfi119ryke/shadeincreasesfi119ryke.pdf</a></dd></dl>