Has extension failed?
Subtitle: A case study of maize-growing practices in Iringa, Tanzania
By: by J. De Vries.
Series: Rural economy research paper ;; no. 1
Publisher: Dept. of Rural Economy, Faculty of Agriculture, Forestry, and Veterinary Science, University of Dar es Salaam
Published: 1976
Place of publication: Morogoro, Tanzania
Language: eng
Number of pages: 25
Subjects: Agricultural extension work -- Tanzania -- Iringa (District); Agricultural innovations -- Tanzania -- Iringa (District); Corn -- Tanzania -- Iringa (District)
Notes: Bibliography: p. 24-25.