Hawkes J G Ed. <br/><br/>
Conservation and agriculture 

 - London  Duckworth U K          1978 
 - xvi, 284p.  cm. 
<br/><br/> Index:P273-84 
<br/><br/><label>ISBN: </label>0715610325 
<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), L8