TY  - BOOK
AU  - Okun Arthur M
TI  - Equality and efficiency:  The big trade off
T2  - Godkin Lectures on the Essentials of Free Government and the Duties of the Citizen
U1  - "X:31:f, L5/TD1" 
PY  - 1975///
CY  - Washington
PB  - The Brookings Institution USA    
KW  - National Income
ER  -