TY  - BOOK
AU  -  Fisher, Franklin M.
TI  -  The identification problem in econometrics
T2  -  Economics handbook series
U1  -  330.018 
PY  - 1966///]
CY  -  New York
PB  -  McGraw-Hill
KW  -  Econometrics
N1  -  Includes bibliographical references (p. 197-199)
ER  -