Brady, Nyle C. <br/><br/>
The nature and properties of Soils 

 - 10 ed 
 - New York :  MacMillan,  1990 
 - 621 p.  : ilus. ; Gráfs. 
<br/><br/><label>LCCN: </label>65553 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Análisis.
<br/><br/><label>Dewey Class. No.: </label>631.42  / B73 1990