<div class="description">
<dl><dd>Caption title</dd>
<dd>Bibliography: p. 40-41</dd></dl><br>Subjects: Aerial spraying and dusting in forestry United States; Conifers Diseases and pests United States; Pesticides United States</div>
<div class="fn value">
<dl><dd>Barry, John Willard, 1934-</dd>
<dd>United States. Forest Insect and Disease Management. Methods Application Group</dd></dl></div>
Internet Archive identifier