TY  - BOOK
AU  - Castillo, Violeta V. 
TI  - Teaching and evaluation methods in Araling Panlipunan in the secondary schools of Narvacan / 
U1  - TH 371.3 C27t 2017 
PY  - 2017///.
CY  - Ilocos Sur Polytechnic State College : 
PB  - [s.n.]
KW  - Teaching methods.
N1  - References: pages 58-60
ER  -