<div class="description">
<dl><dd>Cover title</dd>
<dd>"September 1960."</dd>
<dd>Includes bibliographical references</dd></dl><br>Subjects: Tritium; Radioactive tracers in soil science</div>
<div class="fn value">
<dl><dd>Nakayama, Francis S</dd>
<dd>United States. Agricultural Research Service. Soil and Water Conservation Research Division</dd></dl></div>
Internet Archive identifier