TY  - BOOK
AU  - Heijmans Risto
AU  -  Neudecker Heinz
TI  - Practice of economics: Studies on demand, forecast   
T2  - International Studies in Economics and Econometrics, 15
U1  - X: (B), M7 
PY  - 1987///
CY  - Dordrecht
PB  - Kluwer Academic         
KW  - Mathematics Economics
N1  - Bibliography chapterwise
ER  -