TY  - BOOK
AU  - Allen,Patrick D.
ED  - Research and Development Corporation, 
TI  - Quality in policy modeling
T2  - The Rand paper series
PY  - 1990///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Personnel management
KW  - Mathematical models
N1  - Includes bibliographical references: page 21
ER  -