ZAHID HUSSAIN; KHAN, KHALID MOHAMMED; SHAHNAZ PERVEEN; NIDA AMBREEN; WAJID UR RAHMAN; ATA ULLAH(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2011-12-20)
M. RASUL, JAN; JASMIN SHAH; KHADIM HUSSAIN; SHAHNAZ PERVEEN; KHAN, KHALID MOHAMMED; ZAHID HUSSAIN(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2011-12-20)