00532nam a2200157 a 450000500170000010000160001724500910003326000440012430000200016849000590018869000300024796400160027799700120029399900170030595200520032220251203092055.0  aGrossman, J  aPlanning and evaluation of health education servicesbReport of a WHO Expert Committee  aGenevabWorld Health Organisationc1969  a32p.c26 cm. PB  aWorld Health Organization Technical Report Seriesd409  aHealth education services  bcdefg_  a53396 C  c62997d62997  00104070aPUbPUd1999-05-20l0o p53396yBK