TY  - BOOK
T1  - Data collection and analysis
A2  - Sapsford, Roger
A2  - Jupp, Victor
LA  - English
PP  - London
PB  - Sage
YR  - 2006
ED  - 2nd ed.
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217608962289
OP  - 332
CN  - HA 29 D273 2006
SN  - 0761943633(pbk.)
KW  - Social sciences : Statistical methods.
KW  - Social sciences : Research.
ER  -