Kocher, A. E. <br/><br/>
Soil survey of Benton County, Washington 

 - Washington :  Bureau of Soils,  1919 
 - 72 p.  : ilus. mapa 
<br/><br/><label>LCCN: </label>28508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--E.U.A.