<div class="description">
<p>"Selected references": p. 79
</p>
<br>Subjects: Agriculture United States</div>
<div class="fn value">
<dl><dd>Raper, Arthur Franklin, 1899-1979</dd>
<dd>Raper, Martha J. (Martha Jarrell), 1905-</dd>
<dd>Senf, Catherine (Catherine Julia), 1911-</dd></dl></div>
Internet Archive identifier