Adams, Preston, 1930- The study of botany / Preston Adams, Jeffrey J. W. Baker, Garland E. Allen. - Reading, Massachussets : Addison-Wesley, 1970. - 556 p. : il. color. - Addison-Wesley series in life science . LCCN: 70095342 Subjects--Topical Terms: Botânica. Dewey Class. No.: 581