<div class="description">
<dl><dd>At head of title: U.S. Department of Agriculture, Bureau of Chemistry</dd>
<dd>Reasons for the investigation. pp. 5</dd>
<dd>Preliminary work at Washington, D.C. : Plan of the experiment -- Observations -- Summary of results. pp. 8</dd>
<dd>Organization of cooperative work : Preparation of samples -- Directions for spraying. pp. 11</dd>
<dd>Report from the Maryland station. pp. 12</dd>
<dd>Report from the New York station. pp. 16</dd>
<dd>Report from the Rhode Island station. pp. 19</dd>
<dd>Report from the South Carolina station. pp. 20</dd>
<dd>Report from the New Hampshire station. pp. 23</dd>
<dd>Report from the Oregon station. pp. 25</dd>
<dd>Summary. pp. 30</dd></dl><br>Subjects: Paris green; Insecticides Research</div>
<div class="fn value">
<dl><dd>Haywood, J. K. (John Kerfoot), 1873-1928</dd>
<dd>United States. Bureau of Chemistry</dd>
<dd>United States. Department of Agriculture</dd></dl></div>
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