TY  - BOOK
AU  - Luft Harold S
TI  - Health maintenance organizations :  Dimensions of p   
T2  - Health, Medicine And Society
U1  - X9(L:5):8.73.N7, M1 
PY  - 1981///
CY  - New York
PB  - John Wiley U S A     
KW  - Health Economics
ER  -