00451nam a2200169 4500000000100000008004100001260004500042653001300087653001400100653002400114100001600138700001300154245007000167300001000237050001600247020001800263 1981 d bWHO Regional Training CentreaKensington10aTraining10aEducation10aPrimary Health Care1 aBennett M J1 aEwan C E00aEducational processes for trainers of primary health care workers a37 p. a110.7 EDU b a0-85823-217-0