Trudgill, Stephen T.  (Stephen Thomas) <br/><br/>
Soil and vegetation systems / 
Stephen T. Trudgill 
 - Oxford :  Clarendon Press,  1977 
 - 180p. :  ill. ;  24 cm. 
 - Contemporary problems in geography .
<br/><br/><label>ISBN: </label>0198740581 
<br/><br/><label>LCCN: </label>77-030179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant--soil relationships<br/>Soils<br/>System analysis