TY  - BOOK
T1  - Understanding political variables
A1  - Buchanan, William
LA  - English
PP  - New York
PB  - Macmillan Pub. Co.
YR  - 1988
ED  - 4th ed.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312355330
OP  - 387
CN  - JA73 B78 1978
KW  - Political science : Research. : Methodology.
KW  - Political statistics.
ER  -