EXECUTIVE SECRETARY CHEMISTRY DEPARTMENT, UNIVERSITY OF DAR ES SALAAM P.O. BOX 35061, DAR ES SALAAM, TANZANIA Tel: 255-22-2410244/255-741-411225 Fax: 255-22-2410244/2410078
E-mail: Ancap@chem.udsm.ac.tz or kishimba@chem.udsm.ac.tz