Lapham, Macy H.  1874- <br/><br/>
Crisscross trails;  narrative of a soil surveyor. 
With a foreword by Charles E. Kellogg. 
 - Berkeley, Calif.,  W. E. Berg  [1949] 
 - viii, 246 p.  illus., ports.  23 cm. 
<br/><br/>"References": p. 241-243. 
<br/><br/><label>LCCN: </label>agr50000435  
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. Bureau of Plant Industry, Soils, and Agricultural Engineering. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>West (U.S.)--Description and travel.
<br/><br/><label>LC Class. No.: </label>S591  / .L32 
<br/><br/><label>Dewey Class. No.: </label>631.47