WHO Regional Office for the Eastern Mediterranean. Centre for Environmental Health Activities (CEHA)2011-12-142011-12-141993http://hdl.handle.net/10625/47836Text1 digital file (9 p. )enENVIRONMENTAL HEALTHTRAINING COURSESINFORMATION NETWORKSINFORMATION MANAGEMENTCAPACITY BUILDINGINFORMATION DISSEMINATIONINFORMATION EXCHANGEREGIONAL COOPERATIONWHOInterim final report / Environmental Health Regional Information Network (CEHANET) phase II covering the period 1 April 1991 to 1 March 1993IDRC Final Report