TY  - BOOK
T1  - An introduction to research methods
A1  - Sevilla, Consuelo G.
PP  - Manila
PB  - Rex Bookstore
YR  - 1992
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931313680686
CN  - H62 I55 1988
SN  - 9712310582
KW  - Research methods.
ER  -