TY  - BOOK
T1  - The practice of social research
A1  - Babbie, Earl R.
LA  - English
PP  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
YR  - 1986
ED  - 4th ed.
UL  - http://www.ds.mainlib.upd.edu.ph/Record/UP-99796217603811624
OP  - 577
CN  - H 62 B225 1986
SN  - 053405658X
KW  - Social sciences : Research.
KW  - Social sciences : Methodology.
ER  -