Payment by results 

 - Geneva:  ILo,  1967 
 - viii, 204p. ;  20 cm. 
 - ILO studies and report new series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wages and salaries<br/>Payment by result
<br/><br/><label>Dewey Class. No.: </label>331.2  / ILO 6