Rae, Allan N. <br/><br/>
Crop management economics / 
Allan N. Rae. 
 - New York :  St. Martin's Press,  1977. 
 - xi, 525 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>0312176570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects.<br/>Farm management.<br/>Managerial economics.<br/>Agricultural industries--Management.