<div class="description">
<p>Bibliography: p. 21
</p>
<br>Subjects: Douglas fir Roots Physiology; Slope (Soil mechanics)</div>
<div class="fn value">
<dl><dd>Burroughs, Edward R. (Edward Robbins), 1930-</dd>
<dd>Thomas, Byron R</dd></dl></div>
Internet Archive identifier