<div class="description">
<dl><dd>Cover title</dd>
<dd>Issued Oct. 1979</dd>
<dd>Bibliography: p. 11-12</dd></dl><br>Subjects: Douglas fir; Forest soils Fertilization; Nitrogen fertilizers; Plants Effect of manganese on; Plants Effect of nitrogen on</div>
<div class="fn value">
<dl><dd>Radwan, M. A., 1926- cn</dd>
<dd>Shumway, John S. cn</dd>
<dd>DeBell, Dean S. cn</dd>
<dd>Pacific Northwest Forest and Range Experiment Station (Portland, Or.)</dd>
<dd>United States. Forest Service. cn</dd></dl></div>
Internet Archive identifier