Bayliss-Smith, Tim. <br/><br/>
The ecology of agricultural systems / 

 - Cambridge [Cambridgeshire] ;  New York :  Cambridge University Press,  1982. 
 - 112 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0521231256 0521298296 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural ecology.<br/>Agricultural systems.
<br/><br/><label>Dewey Class. No.: </label>306 CAM 1982 A068 Or.