Howard, Richard, 1936- A complete checklist of the birds of the world / Richard Howard, Alick Moore ; with a foreword by Leslie Brown ; revised by Alick More. - New rev. ed. - London : Macmillan, 1984. - 732 p. ; 24 cm. Includes indexes. Bibliography: p. [8]-47. ISBN: 0333362292 (pbk.) : LCCN: 85214796 Subjects--Topical Terms: Birds--Classification. LC Class. No.: QL677 / .H75 1984 Dewey Class. No.: 636.6 / HOC 1984