Pitty, Alistair F. <br/><br/>
Geography and soil properties 

 - London :  Methuen,  1979 
 - 287 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>50350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.
<br/><br/><label>Dewey Class. No.: </label>631.4  / P5