TY  - BOOK
AU  - Simon H A
TI  - Causality and econometrics: comment
U1  - 330.18 
PY  - 1955///
KW  - Economic methods
N1  - Causallity and Econometrics:Reply by H.O.A.Wold Photo copy from Econometrica,April,1955, pp.193-197
ER  -