Soil and environmental science dictionary 
/ed. by E. G. Gregorich (and others) 
 - Boca Raton, Fla. :  CRC press,  2002. 
 - 559 p. :  apénd. 
<br/><br/><label>ISBN: </label>0849331153 
<br/><br/><label>LCCN: </label>89805 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medio ambiente--Diccionarios.<br/>Suelos--Diccionarios.
<br/><br/><label>Dewey Class. No.: </label>631.403  / S6