<div class="description">
<dl><dd>"October 1955."</dd>
<dd>"This circular is a complete revision of and supersedes Extension Service circular no. 468, Protecting rural children through fluoride programs, by Elin Anderson, July 1950"--P. 1</dd></dl><br>Subjects: Agricultural extension work United States; Home economics extension work United States; Community organization United States</div>
<div class="fn value">
Niederfrank, E. J. (Evelon Joy), 1904-</div>
Internet Archive identifier