TY  - BOOK
AU  - Robson,Colin.
AU  - Robson, Colin
TI  - Experiment,design and statistics in psychology # Experiment, design and statistics in psychology
SN  - 0-1408-0263-0
U1  - 311:150 
PY  - 1973/// # 1982
CY  - England
PB  - Penguin Books
ER  -