TY  - BOOK
AU  - Ramos, Joy Florence Delizo
TI  - Science teaching in grade 7 of secondary schools in Ilocos Sur, input to an action plan
U1  - TH 373.35 R14s 2017 
PY  - 2017///.
CY  - Ilocos Sur Polytechnic State College
PB  - [s.n.]
KW  - Science
KW  - Study and teaching
N1  - References: pages 72-76
ER  -