TY  - BOOK
AU  - Ochave, Jesus A., Ph. D.
AU  - Punsalan, Twila G., Ph. D.
AU  - Regala, Bella P., M.A.
AU  - Uriarte, Gabriel G., Ph. D.
TI  - Research methods
SN  - 971-23-1058-2
U1  - Fil. 001.42 R432 1992 
PY  - 1992///
CY  - Manila: 
PB  - Rex Book Store, 
KW  - Research Methods
ER  -