<div class="description">
<dl><dd>8 p. 23 cm</dd>
<dd>Issued Jan. 19, 1911</dd>
<dd>1 cop. not acc</dd>
<dd>catd</dd></dl><br>Subjects: plant cultural practices; field crops; crop production; agronomy; plant pests; plant health; arthropod pests</div>
<div class="fn value">
United States. Bureau of Plant Industry. Farmers' Cooperative Demonstration Work</div>
Internet Archive identifier