A. A.A. DAAHAR HAKRO; Q. D. KHOKHAR; S. H. SOLANGI; I. SIDDIQUI; M.H. AGHEEM; A.H. BHUTTO. Geochemical Study of Bara Formation from Boreholes SB-14-TC and ST-24-TC, Thar Coalfield, Sindh, Pakistan. Sindh. Uni. Res. J. SS 2015, 47.