TY  - BOOK
AU  - Padua, Roberto N.
AU  - Santos, Rosita G.
TI  - Fundamentals of educational research and data analysis (a PAFTE textbook development project).
SN  - 971574012x
AV  - F LB 1028 P136 1998 
PY  - 1998///
CY  - Quezon City
PB  - Katha Pub
KW  - Education -- Research
ER  -