Rae, Allan N. <br/><br/>
Crop management economics / 
by Allan N. Rae 
 - London :  Granada,  1981 
 - xii, 525 p. :  ill. ;  24 cm. 
<br/><br/> Originally published by Crosby Lockwood Staples, 1977 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0246118083 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm management