Salter, W E G. <br/><br/>
Productivity and technical change / 
W.E.G. Salter 
 - Cambridge :  University Press ,  1960. 
 - 198 p. :  ill. ;  25 cm. 
 - University of Cambridge. Dept. of Applied Economics. Monographs, 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations<br/>Labor productivity
<br/><br/><label>Dewey Class. No.: </label>338.01 SAL