SAEED-UR-REHAMN; SHABNAM YAMIN; KHAN, KAMIN(Karachi: Journal of chemical society of Pakistan, H.E.J. Research Institute of Chemistry, University of Karachi, 2000-09-02)
KHAN, KAMIN; A. RAHMAN; M.AKIF; M.RIAZ; MUHAMMAD ALI QAISER(Karachi: International Centre for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, 2000-12-04)