<div class="description">
Subjects: Soil moisture</div>
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<dl><dd>Whitney, Milton, 1860-1927</dd>
<dd>Gardner, Frank D. (Frank Duane), 1864-1963, joint author</dd>
<dd>Briggs, Lyman J. (Lyman James), 1874-1963, joint author</dd></dl></div>
Internet Archive identifier