008940000a22002530004500003000900000005001700009110007700026245021700103562003500320264004900355300000900404041000800413650006300421650002500484650001300509651001400522651001200536651001200548651001600560650001200576650001000588650001000598650003200608PH-MaWHO20241108112257.0  aWorld Health Organization. Division of Strengthening of Health Services.  aHealth development structures in district health systems ; the hidden resources : a multi-country study of situations, problems and prospects : summary and analysis of study submitted by principal investigators..  aWHO/SHS/DHS/94.9.--Unpublished  aGeneva : bWorld Health Organization,c1994.  a79p.  aeng  aCommunity health servicesxOrganization and administration  aHealthinfrastructure  aColombia  aIndonesia  aJamaica  aNigeria  aPhilippines  aSenegal  aSudan  aYemen  aUnited Republic of Tanzania