Sánchez, Pedro A. <br/><br/>
Properties and management of soils in the tropics 

 - New York :  Wiley,  1976 
 - 618 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>51476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos tropicales.
<br/><br/><label>Dewey Class. No.: </label>631.4913  / S3