TY  - BOOK
AU  - Tenio, Vivian G.
TI  - Teachera with Science Proficiency Certificate: : their utilization of instructional materials and pupils academic performance
AV  - CD-02702t 
PY  - 2013///
CY  - Tagbilaran City
PB  - Holy Name University
KW  - Education/ Elementary Science Teaching
N1  - Education/ Elementary Science Teaching
ER  -