Haller, John M. Tree care / John M. Haller. - New York : Macmillan, 1957. - 224 p. ; illus. 22 cm. LCCN: 57006355 Nat. Bib. No.: GB57-13113 Subjects--Topical Terms: Trees.Trees--Diseases and pests. LC Class. No.: SB435 / .H28 Dewey Class. No.: 582.16 / HAT 1957