TY  - JOUR
T1  - Estrada, Ople, Villar to sign covenant Congress won't push political changes
JF  - Philippine Daily Inquirer
A1  - Javellana, Juliet Labog
LA  - English
YR  - 1999
UL  - https://tuklas.up.edu.ph/Record/IPN-00000019282
KW  - Philippine. Constitution, 1987 : Amendments
ER  -