<div class="description">
<dl><dd>Caption title</dd>
<dd>Bibliography: p. 27-28</dd></dl><br>Subjects: Nitrogen fertilizers</div>
<div class="fn value">
<dl><dd>Whittaker, Colin W. (Colin Winterbourne), 1896-</dd>
<dd>Brown, B. E. (Bailey Edgar), 1879-1951</dd>
<dd>Adams, J. Richard (James Richard), 1898-</dd></dl></div>
Internet Archive identifier