Teoh, Lay Hock
Fieldwork Gunong Perak area - sheet8 17th - 19th January 1974 by Teoh Lay Hock, S. Murugiah (GA); Abdul Manap Meon (JGA), Mohd Shabudin Saad (JGA). - 1974 - 2 v. ill. , maps 35 cm
V.1 Fieldwork - Gunong Perak area - sheet 8 17th - 19th January 1974 V.2 Economic field report, April 1976.
Geology--Kedah--Perak, Gunung
Perak, Gunung (Kedah)
Fieldwork Gunong Perak area - sheet8 17th - 19th January 1974 by Teoh Lay Hock, S. Murugiah (GA); Abdul Manap Meon (JGA), Mohd Shabudin Saad (JGA). - 1974 - 2 v. ill. , maps 35 cm
V.1 Fieldwork - Gunong Perak area - sheet 8 17th - 19th January 1974 V.2 Economic field report, April 1976.
Geology--Kedah--Perak, Gunung
Perak, Gunung (Kedah)