TY  - BOOK
AU  - Aggarwal, J.C.
TI  - Essentials of examination system:  evaluation,tests and measurement 
U1  - 150.287/AGG 
PY  - 2000///
CY  - New Delhi
PB  - Vikas Publication
KW  - Intelligence testing
N1  - Includes bibliographical references and index
ER  -