Pakenham-Walsh, Amory Allfrey <br/><br/>
Work study on the farm / 
A. A. Pakenham - Walsh. 
 - London:   I. Pitman,   [1961].  
 - xii, 80 p. :  ill. ;  19 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm management<br/>Motion study<br/>Time study