004430000a22001330004500003000900000005001700009110006100026245006200087562003500149264009500184300000800279041000800287650001400295PH-MaWHO20241108112146.0  aWorking Group on educational Strategies (1977 : Manila).  aReport [of the] Working Group, Manila, 5-9 December 1977.  a(WP)-ICP/HMD/007.--Unpublished  aManila : bWorld Health Organization (WHO) Regional Office for the Western Pacific,c1977.  a1v.  aeng  aEducation