IRSHAD AHMAD; CHAUDHARY, BASHIR AHMAD; KHALID HUSSAIN JANBAZ; MUHAMMAD UZAIR; MUHAMMAD ASHRAF(Karachi: International Centre for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, 2011-02-02)
IRSHAD AHMAD; BASHIR AHMAD CHAUDHARY; MUHAMMAD ASHRAF; MUHAMMAD UZAIR; KHALID HUSSAIN JANBAZ(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2012-06-20)
MUHAMMAD KHALID BHATTI; MUHAMMAD MUNAWAR HAYAT; RUBIA NASIR; FAIZ-UL-HASSAN NASIM; MUHAMMAD ASHRAF; BUSHRA HUSSAIN; IRSHAD AHMAD(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2012-06-20)