TY  - BOOK
AU  - Robson, Colin
TI  - Experiment, design and statistics in psychology: Introduction 
U1  - 152 
PY  - 1973///
CY  - England
PB  - Penguin Books
KW  - Psychology
KW  - Experiments
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -