Conservation and agriculture / 
edited by Joan Davidson and Richard Lloyd. 
 - Chichester ;  New York :  Wiley,  c1977. 
 - xii, 252 p., [8] leaves of plates :  ill. ; 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/><label>ISBN: </label>0471995029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources.<br/>Agriculture.
<br/><br/><label>LC Class. No.: </label>S944  / .C65