TY  - BOOK
AU  - Lirio, Lorena C
AU  - Peñano, Leonora J.
TI  - Development and effectiveness of supplementary learning activities
AV  - QD40 .L673 2014
PY  - 2014///
KW  - Chemistry--Study and teaching--Activity program
KW  - Chemistry
KW  - Study and teaching
N1  - Thesis
ER  -