TY  - BOOK
T1  - Experimental methodology
A1  - Christensen, Larry B. 1941-
PP  - Boston
PB  - Allyn and Bacon
YR  - 1997
ED  - 7th ed.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312364951
OP  - 590
CN  - BF181 C48 1997
SN  - 0205263658
KW  - Psychology, Experimental.
KW  - Psychology : Experiments.
KW  - Experimental design.
ER  -