Davidson, Joan <br/><br/>
Conservation and agriculture 

 - Chichester  John wiley  1977 
 - xii,252 p. 
<br/><br/><label>ISBN: </label>0471995029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURAL LANDS<br/>ECONOMICS<br/>NATURAL RESOURCE ECONOMICS<br/>NATURAL RESOURCES CONSERVATION
<br/><br/><label>Dewey Class. No.: </label>333.76  / CON