TY  - BOOK
AU  - Jackson,Robert William Brierley
TI  - Application of the analysis of variance and covariance method to educational problems ..
T2  - [Toronto. University. Ontario College of Education] Bulletin no. 11 of the Dept. of Educational Research
AV  - HA33 .J3
U1  - 311.23 
PY  - 1940///]
CY  - Toronto
PB  - Dept. of Educational Research, University of Toronto
KW  - Education
KW  - Statistics
KW  - Calculus of variations
N1  - Bibliography: p. 96
ER  -