TY  - BOOK
AU  - Klein, Lawrence Robert,
TI  - Essays in industrial econometrics
U1  - 338.4018 
PY  - 1969///-
CY  - Philadelphia
PB  - Economics Research Unit, University of Pennsylvania
KW  - Industries
KW  -  United States
KW  -  Mathematical models
N1  - Includes bibliographies
ER  -