TY  - BOOK
AU  - Schwarz, Paul A.
AU  - Krug, Robert E.,
ED  - American Institutes for Research.
TI  - Ability testing in developing countries: a handbook of principles and techniques
T2  - Praeger special studies in international economics and development
U1  - 658.31/12 
PY  - 1972///]
CY  - New York
PB  - Praeger
KW  - Occupational aptitude tests
KW  - Developing countries
KW  - Ability
KW  - Testing
KW  - Vocational guidance
N1  - Based on an 8 year program of research and development conducted by the American Institutes for Research; Includes bibliographical references
ER  -