TY  - BOOK
AU  - Vallaho Hannu
AU  -  Pekkomen Timy
TI  - Procedure for stepwise regresion analysis with a program in Fortran
U1  - X:(B28), L62 
PY  - 1976///
CY  - Berlin
PB  - Akademie-Verlag       
KW  - ECONOMICS
ER  -