<div class="description">
<dl><dd>Circular No. 84</dd>
<dd>"Issued April 6, 1907."</dd>
<dd>At head of title: United States Department of Agriculture, Bureau of Entomology</dd>
<dd>Species responsible for depredations. pp. 1</dd>
<dd>Early depredations -- Seriousness of injuries -- Descriptions of the two principal alfalfa-affecting species. pp. 2</dd>
<dd>Distribution of the two species -- Life histories and habitats. pp. 3</dd>
<dd>Natural enemies. pp. 4</dd>
<dd>Preventive and remedial measures. pp. 6</dd>
<dd>Destroying the eggs. pp. 7</dd>
<dd>Destroying the insects. pp. 8</dd>
<dd>Cooperation. pp. 9</dd>
<dd>Forestalling outbreaks. pp. 10</dd></dl><br>Subjects: Alfalfa; Locusts; Grasshoppers; Agricultural pests Control</div>
<div class="fn value">
<dl><dd>Webster, F. M. (Francis Marion), 1849-1916</dd>
<dd>United States. Bureau of Entomology</dd>
<dd>United States. Dept. of Agriculture</dd></dl></div>
Internet Archive identifier