Fenske, Thedore H. <br/><br/>
Arithmetic in agriculture / 
Thedore H. Fenske, Richard M. Drake & Allen W. Edson 
 - Danville :      Interstate ,  1951 
 - x, 260p. :  ill. ;  10 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Accounting<br/>Arithmetic<br/>Mathematics<br/>Farm management
<br/><br/><label>Dewey Class. No.: </label>631  / FEN