Research-extension linkage /by V.N. Asopa and G. Beye - Rome : FAO, 1997. - 70 p. - FAO. Management of agricultural research . A training manual Module; 8 . - FAO. Management of agricultural research . A training manual Module; 8 . ISBN: 9251040982 LCCN: 78266 Subjects--Topical Terms: Agricultura--Investigación.Extensión agrícola. Dewey Class. No.: 630.72 / F4 v.8