Bayliss-Smith T P <br/><br/>
Ecology of agricultural systems 
Bayliss-Smith T P 
 - Cambridge  Cambridge University Press          1982 
 - 112p.  cm. 
 - Cambridge Topics In Geography, Second .
<br/><br/> Bib p. 110-12 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Geography
<br/><br/><label>Dewey Class. No.: </label>U672(J), M2