Conservation and agriculture / 
edited by Joan Davidson and Richard Lloyd 
 - Chichester :  Wiley,  c1977 
 - xii, 252 p., [8] p. of plates :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471995029 :  USD 27.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>333.760942