The Director General ECSA Health Community Secretariat 157 Olorien, Njiro Road P.O Box 1009, Arusha, TANZANIA Tel: +255-27-254 9362/5/6 Fax +255-27-254 9324 or 254 9392 E-mail: regsec@ecsa.or.tz or info@ecsa.or.tz