TY  - BOOK
AU  - Sevilla, Consuelo G. 
AU  - Ochave, Jesus A. 
AU  - Punsalan, Twila G. 
AU  - Regala, Bella P. 
AU  - Uriarte, Gabriel G. 
TI  - Research methods
SN  - 9789712310584
U1  - FIL 001.4 R31 1992 
PY  - 1992///
CY  - Manila : 
PB  - Rex Book Store, 
KW  - Research
N1  - Includes index.; Bibliography: pages 321-329
ER  -