00619nas a2200241 4500000000100000008004100001260001300042653001100055653003100066653002000097653002500117653001200142653001400154653003600168653002400204653003400228653001100262100001400273245005600287300001300343490000700356022001400363 1991 d c1991 Sep10aAfrica10aAfrica South of the Sahara10aAfrica, Eastern10aDeveloping countries10aDisease10aInfection10aOrganization and administration10aProgram Development10aSexually Transmitted Diseases10aZambia1 aKamanga J00aZambia's STD control programme: a model for Africa? a10-1, 140 v13 a0141-9536