00505nas a2200205   4500000000100000008004100001260001300042653003300055653001500088653001100103653001200114653001200126653002600138653002200164100001700186245006600203300000900269490000700278022001400285       1983                            d  c1983 Mar10aCommunicable Disease Control10aFilariasis10aHumans10aleprosy10aMalaria10aSocioeconomic Factors10aTropical Medicine1 aFernando M A00aSocial and economic aspects of tropical diseases and control.  a8-110 v14  a0125-1562