Scientific information and flow and national development
Lingwood, David A.
Scientific information and flow and national development a study of brazilian chemists David A. Lingwood; Emile G. McAnany, coaut. - Stanford Stanford University. Institute for Communication Research 1971 - p. irreg.
FLUJO DE INFORMACION
DIVULGACION CIENTIFICA - BRASIL
INFORMACION CIENTIFICA
DESARROLLO CIENTIFICO Y TECNOLOGICO - BRASIL
Scientific information and flow and national development a study of brazilian chemists David A. Lingwood; Emile G. McAnany, coaut. - Stanford Stanford University. Institute for Communication Research 1971 - p. irreg.
FLUJO DE INFORMACION
DIVULGACION CIENTIFICA - BRASIL
INFORMACION CIENTIFICA
DESARROLLO CIENTIFICO Y TECNOLOGICO - BRASIL