[1]
Baba, A.A., Ajibola, O., Ibrahim, A.S., Adekola, F.A., Sanni, R.O. and Abdulganiyu, Y. 2016. Upgrading of a Nigerian Ixiolite ore to Columbite by Sulphuric acid treatment. Metallurgical and Materials Engineering. 22, 3 (Sep. 2016), 145–154.