Extension theory and local theory, some problems of planned change
By: by Astrid Nypan and Mariken Vaa.
Contributors: Vaa, Mariken, joint author.
Series: Report - University of Oslo, Institute of Sociology ; no. 9; Report (Universitetet i Oslo. Institutt for sosiologi) ;; no. 9.
Publisher: University of Oslo, Institute of Sociology
Published: 1974
Place of publication: Oslo
Language: eng
Number of pages: 129
Subjects: Agricultural extension work -- Tanzania.; Agricultural innovations -- Tanzania.; Spraying and dusting in agriculture -- Tanzania.
Notes: Includes bibliographical references.
Cover title.