Askury Abd. Kadir
Laporan kegagalan cerun di KM 69.54 jalan raya timur-barat, Gerik, Perak no. laporan: ENG.GEO/TRG.5/1999 Askury Abd. Kadir - 1999 - 9p. ill.,photos 30cm.
Geology investigation--Gerik--Perak
Laporan kegagalan cerun di KM 69.54 jalan raya timur-barat, Gerik, Perak no. laporan: ENG.GEO/TRG.5/1999 Askury Abd. Kadir - 1999 - 9p. ill.,photos 30cm.
Geology investigation--Gerik--Perak