TY  - BOOK
AU  - Townsendohn C
TI  - Introduction to Experimental method
U1  - 158 19
PY  - 1953///
CY  - New York
PB  - McGraw Hill Book Company,Inc.
KW  - Psychology
KW  - Spines
N1  - Bibliography : p.
N2  - Social science
ER  -