<div class="description">
<dl><dd>The research and development in this atlas was undertaken by the Canada/United States Spruce Budworms Program (CANUSA)</dd>
<dd>Includes bibliographical references (page 7)</dd></dl><br>Subjects: Spruce budworm North America Maps.; Spruce Diseases and pests North America Identification Maps.; Spruce budworm; Spruce</div>
<div class="fn value">
<dl><dd>Hardy, Yvan</dd>
<dd>Maniville, Michel</dd>
<dd>Schmitt, Daniel M</dd>
<dd>Schmitt, Daniel M. Spruce budworms handbook managing the spruce budworm</dd>
<dd>Canada/United States Spruce Budworms Program</dd></dl></div>
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