TY  - BOOK
AU  - Gultiano, Juner O. 
TI  - Effectiveness of computer- based learning materials on earth science competency level of grade 9 students
U1  - T(MAED)1188-D 
PY  - 2015///
CY  - Digos City
PB  - SPAMAST-Digos Campus
ER  -