Acock, A.M. <br/><br/>
Progress and economic problems in farm mechanization / 
A.M. Acock 
 - Washington :      FAO ,  1950 
 - 88p. :  ill. ;  12 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural mechanizatio<br/>Farm mechanization
<br/><br/><label>Dewey Class. No.: </label>631.8  / FAO-7