TY  - JOUR
T1  - Two choppers crash; 13 killed / Jaime Laude ... [et al.]
JF  - Philippine Star
A1  - Laude, Jaime
LA  - English
YR  - 2001
UL  - https://tuklas.up.edu.ph/Record/IPN-00000037075
KW  - Aviation : Accidents
ER  -