Multi-disciplinary committee report of a techno-economic survey on non-metallic minerals sector (4th update).
Multi-disciplinary committee report of a techno-economic survey on non-metallic minerals sector (4th update).
- Abuja : Raw Materials Research and Development Council, 2003.
- 117 p. ; ill.
9788070035
Nonmetallic minerals industry
Industrial surveys
Raw materials
HF1054.N6 / R3896 2003
9788070035
Nonmetallic minerals industry
Industrial surveys
Raw materials
HF1054.N6 / R3896 2003