Trudgill Stephan T <br/><br/>
Soil and vegetation systems 

 - 2 
 - Oxford  Clarendon Press           1988 
 - x,211p  cm. 
 - Contemporary Problems in Geography .
<br/><br/> Bibliography P 186-202; Glossary P 184-85 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1, L7;M8