Palmer, Robert G. <br/><br/>
Introductory soil science  : laboratory manual 
/ by Robert G. Palmer and Frederick R. Troeh 
 - 3 ed. 
 - New York :  Oxford University,  1995. 
 - 120 p.  : ilus. ; gráfs. 
<br/><br/><label>ISBN: </label>0195094360 
<br/><br/><label>LCCN: </label>83763 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Manuales de laboratorio.
<br/><br/><label>Dewey Class. No.: </label>631.4072  / P3 1995