Ruttan, Vernon W. Agricultural research policy and development / Vernon W. Ruttan. - Rome : Food and Agriculture Organization of the United Nations, 1987. - 249 p. : ill. ; 21 cm. - FAO research and technology paper ; 2 . Includes bibliographical references. ISBN: 9251025800 Subjects--Topical Terms: Agriculture--Research.Agriculture--Technology transfer.Agricultural innovations. Dewey Class. No.: 630.72