Die Diffusion sozialer Innovationen
Subtitle: eine Strukturanalyse
By: Klaus Echterhagen.
Publisher: Verlag R.F. Wilfer
Published: 1983
Place of publication: Spardorf
Language: ger
Number of pages: 452
Subjects: Social sciences -- Graphic methods.; Diffusion of innovations -- Graphic methods.
Notes: Bibliography: p. 1-28 (9th group)