Measurement of human resources / 
edited by W. T. Singleton & P. Spurgeon. 
 - London :  Taylor & Francis,  1975. 
 - xii, 370 p. :  ill. ;  26 cm. 
<br/><br/> 'Based on papers presented to a symposium held in Lisbon, June 1973, and sponsored by N.A.T.O.' 
<br/><br/><label>ISBN: </label>0470793104 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human capital--Congresses.