TY  - JOUR
T1  - Agham at teknolohiya para sa tao
JF  - Liwayway
A1  - Concepcion, Eden Pedrajas
LA  - Filipino
YR  - 2017
UL  - https://tuklas.up.edu.ph/Record/IPP-00000238461
KW  - National Science and Technology Week
KW  - Inventions
ER  -