Ople, Blas F. <br/><br/>
Workers, managers, elites: the human spectrum of development / 
Blas F. Ople. 
 - Manila :  Institute of Labor and Manpower Studies,  1981. 
 - xii, 256 p., [8] p. of plates :  ill. ;  25 cm. 
<br/><br/> Spine title: The human spectrum of development. 
<br/><br/><label>LCCN: </label>82161666  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor policy--Philippines.<br/>Economic development--Social aspects.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--Social policy.
<br/><br/><label>LC Class. No.: </label>HD8716.5  / .O64 1981 
<br/><br/><label>Dewey Class. No.: </label>338.9599