TY  - JOUR
T1  - Gardens of the world, our environment's sorrow
JF  - Manila Chronicle
A1  - Boniol, Leti Z.
LA  - English
YR  - 1997
UL  - https://tuklas.up.edu.ph/Record/IPN-00000087522
KW  - Quarries and quarrying : Oriental Mindoro
KW  - Karayrayan River (Oriental Mindoro)
ER  -