TY  - BOOK
AU  - Lathrop,Richard G.
TI  - Introduction to psychological research: logic, design, analysis
SN  - 0874112591
AV  - BF 76.5 .I56
U1  - 150/.1/8 
PY  - 1969///]
CY  - New York
PB  - Harper & Row
KW  - Psychology
KW  - Research
N1  - Bibliography: p. 269-271
ER  -