Schwarz, Paul A. <br/><br/>
Ability testing in developing countries :   a handbook of principles and techniques / 
Paul A. Schwarz & Robert E. Krug 
 - New York :  Praeger ,  1972 
 - xviii, 245p. :  ill. ;  30 cm.  
 - Photocopy of USAID Mf. No. PB-226015 (The work has been performed by American Institute of Research) Praeger special studies in international economics and development .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Developing countries<br/>Testing<br/>Ability<br/>Occupational aptitude tests
<br/><br/><label>Gov. Doc. Class. No.: </label>Th 370 SCH-3