TY  - BOOK
AU  - Ong,Yeoh Han
AU  - Siew,Meng Fai
TI  - Reconnaissance fieldwork in the Gunong Ledang area: Mt. Ophir, Sheet 114, Johore
PY  - 1972///
KW  - Geology
KW  - Johore
KW  - Gunong Ledang
KW  - Field study
KW  - Gunong Ledang (Johore)
KW  - Jementah Forest Reserve (Johore)
N1  - V.1 Reconnaissance fieldwork in the Gunong Ledang area : Mt . Ophir , sheet 114, Johore / Ong Yeoh Han  --b V.2 Fieldwork in the Jementah Forest Reserves area / Siew Meng Fai, Za'aba Md. Hashim
ER  -