Arnon, Itzhak, 1909- The planning and programming of agricultural research / I. Arnon. - Rome : New York : Food and Agriculture Organization of the United Nations ; sold by UNIPUB, 1975. - xii, 122 p. : ill. ; 23 cm. LCCN: 78301723 Subjects--Topical Terms: Agriculture--Research--Planning. Dewey Class. No.: 630.72 / FOP 1975