Avery, B.W. <br/><br/>
Soil classification for England and Wiles  : higher categories 

 - Harpenden :  Rothamsted Experimental Station,  1980 
 - 67 p 
 - Soil survey. Technical monograp  ; 14 .
 - Soil survey. Technical monograp  ; 14 .
<br/><br/><label>LCCN: </label>22705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Clasificación--Gran Bretaña.
<br/><br/><label>Dewey Class. No.: </label>631.44  / A87