Potential quarry sites in Sarawak based on investigation carried out between 1982-1990
- [19?]
- 1v(unnumbered) 30cm
Geology--Sarawak
Limestone--Sarawak
Quarries and quarrying--Sarawak
Sarawak
Geology--Sarawak
Limestone--Sarawak
Quarries and quarrying--Sarawak
Sarawak