<div class="description">
<dl><dd>Cover title</dd>
<dd>"August 1957."</dd>
<dd>Includes bibliographical references (p. 19)</dd></dl><br>Subjects: Almena (Wis.)Silt loam; Agricultural pollution; Soil conservation Wisconsin</div>
<div class="fn value">
<dl><dd>Hays, Orville E</dd>
<dd>Attoe, Osborne J</dd>
<dd>United States. Agricultural Research Service</dd></dl></div>
Internet Archive identifier