TY  - BOOK
AU  - Schwarz, Paul A.
TI  - Ability testing in developing countries: a handbook of principles and techniques 
T2  - Praeger special studies in international economics and development
SN  - MBS1051
U1  - 658.3112 
PY  - 1972///
CY  - New York
PB  - Praeger
KW  - Occupational aptitude tests---Developing countries
N1  - Based on an 8 year program of research and development conducted by the American Institutes for Research
ER  -