<div class="description">
<dl><dd>Cover title</dd>
<dd>Includes index</dd>
<dd>"Professional paper."</dd>
<dd>Bibliography: p. 219-230</dd></dl><br>Subjects: Wheat</div>
<div class="fn value">
<dl><dd>Clark, J. Allen (Jacob Allen), 1888-</dd>
<dd>Ball, Carleton R. (Carleton Roy), 1873-1958</dd>
<dd>Martin, John H. (John Holmes), 1893-</dd></dl></div>
Internet Archive identifier