The soil  : how the soil is made up 

 - Rome:  FAO,  1976. 
 - 37p 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>630.711  / FOS