Glossary of soil science terms 

 - Ed. rev. 
 - Madison, Wis. :  Soil Science Society of America,  1992 [c. 1987] 
 - 44 p. 
<br/><br/> 63-39 
<br/><br/><label>LCCN: </label>7322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Diccionarios.