TY  - BOOK
AU  - Albert  R. Wildt
AU  -  Olli Ahtola, 
TI  - Analysis of Covariance
U1  - 519.5 
PY  - 1978///
CY  - London
PB  - Sage Publications Limited
N1  - Albert  R. Wildt & Olli Ahtola: Analysis of Covariance.  London.  Sage Publications Limited, 1978.--(519.5WIL)
ER  -