<div class="description">
<p>"April 1955"
</p>
<br>Subjects: Explosives in agriculture; Bird pests Control; Field crops Diseases and pests</div>
<div class="fn value">
<dl><dd>Neff, Johnson A. (Johnson Andrew), 1900-</dd>
<dd>Mitchell, Robert T., joint author</dd>
<dd>U.S. Fish and Wildlife Service</dd>
<dd>United States. Department of the Interior</dd></dl></div>
Internet Archive identifier