Boone, Kristina. Agricultural communications : changes and challenges / Kristin a Boone, Terry Meisenbach, Mark Tucker. - 1st ed. - Ames : Iowa State University Press, 2000. - ix, 134 p. : ill. ; 24 cm. Includes bibliographical references (p. 123-127). ISBN: 0813821576 LCCN: 00-023757 Subjects--Topical Terms: Communication in agriculture. Dewey Class. No.: 630.14 BOO Kabanyolo 630.14 BOO