Marbut, C. F. <br/><br/>
Soils  : their genesis and classification 

 - (Madison) :  Soil Science Society of America,  1951 (c.1928) 
 - 134 p.  : ilus 
<br/><br/><label>LCCN: </label>30534 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.<br/>Suelos--Clasificación.
<br/><br/><label>Dewey Class. No.: </label>631.4  / M3