AAMER SAEED; NASIM H. RAMA(Karachi: International Centre for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, 1994-09-12)
S.K. DURRANI; S. AMINI; A. DYERS; R. BLACKBURN(Karachi: International Centre for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, 1994-09-03)