BRIGGS, DAVID J.  COURTNEY, FRANK M. <br/><br/>
AGRICULTURE AND ENVIRONMENT:  THE PHYSICAL GEOGRAPHY PF TEMPERATE AGRICULTURAL SYSTEMS 

 - LONDON:  LONGMAN SCIENTIFIC & TECHNICAL,  1993. 
<br/><br/><label>ISBN: </label>0582004136. 
<br/><br/><label>Dewey Class. No.: </label>630.912 BRI