Haase, Edward F. Guayule; a rubber produccing shurb for arid and semiarid rregions - Tucson : University of Arizona, 1975 - 264 p. - Arid Lands resource information paper ; 7 . - Arid Lands resource information paper ; 7 . LCCN: 23897 Subjects--Topical Terms: Guayule.Plantas hulĂferas. Dewey Class. No.: 633.895 / H33