Extension science
Subtitle: information systems in agricultural development
By: Niels Röling.
Series: Wye studies in agricultural and rural development
Publisher: Cambridge University Press
Published: 1988
Place of publication: Cambridge [England]; New York
Language: eng
Number of pages: 233
Subjects: Agricultural extension work -- Technological innovations.; Information storage and retrieval systems -- Agriculture.
Notes: Bibliography: p. 216-224.
Includes indexes.