Communicating with consumersde Michael L. Ray, Scott WardMateriasAddresses, essays, lecturesConsumersEdiciones (1)Communicating with consumers (1976)Sage Publications · inglésMás obras de Michael L. RayThe New paradigm in businessThe highest goalThe New entrepreneursM
EExperimentation to improve pretesting of drug abuse educatioExperimentation to improve pretesting of drug abuse education and information campaigns