Linkages between on-farm research and extension in nine countries
By: by Peter T. Ewell.
Series: OFCOR, comparative study ;; no. 4
Publisher: International Service for National Agricultural Research
Published: 1989
Place of publication: Hague, Netherlands
Language: eng
Number of pages: 31
Subjects: Agriculture -- Research -- On-farm.; Agricultural extension work.
Notes: Includes bibliographical references (p. 29-31).
"August 1989."