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
U1  - 370.78 
PY  - 1998///
CY  - Quezon City
PB  - Katha Publishing
KW  - Education
KW  - Research
N1  - Includes Bibliographic references (pages 129-130)
ER  -