EXECUTIVE SECRETARY CHEMISTRY DEPARTMENT, UNIVERSITY OF DAR ES SALAAM P.O. BOX 35061, DAR ES SALAAM, TANZANIA Tel: +255-718 285156/255-787-110388 Fax: 255-22-2410244/2410078
E-mail: Ancap@chem.udsm.ac.tz or kishimba@chem.udsm.ac.tz