TY  - BOOK
TI  - Relevance and precision: from quantitative analysis to economic policy
SN  - 0720405343
U1  - 338.91REL. 
PY  - 1976///
CY  - New York.
PB  - Samson publishers, Alphen aan den rijn.
KW  - Economics
N1  - Includes references and tables
ER  -