Courthey, F. M. <br/><br/>
The soil  : an introduction to soil study 

 - 2 ed. 
 - London :  Arnold,  1984 
 - 123 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>31195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.