005690000a22001930004500 PH-MaWHO 20241108112121.0 Stiffman L.H. 643999 Some health sector analysis methods for developing nations. Washington, D.C. : Agency for International Development, 1974. 182l. ZAM 1974 eng Systems analysis 331203 Cost benefit analysis 119335 Socioeconomic factors 644000 Healthservices Analysis 644001 MONO 1205 1205 0 0 0 0 WPRO WPRO 2021-05-23 0 ZAM 1974 01205 2024-01-24 00:00:00 2021-05-23 MONO