SPECIAL
Harvard University. Arnold Arboretum. Library.
COLLECTIONS. 17 botanical books; an exhibit celebrating
SCL -9T2 .Ar6E
the centennial of the Arnold Arboretum 1872-1972 Cheld] May 21, 1972-June 9, 1972 Cat] the Houghton Library, Harvard Univer- sity. CCatalogue prepared by Pamela Bruns and others] Cambridge,Mass. CHoughton Library, Harvard University, 1972]
52p. illus. 2hem.
In cooperation with the Arnold Arboretum
Library.
Bibliography: p.50.
& (See next cara) MB