Jefferson-Brown, M. J. 1930- The daffodil; its history, varieties and cultivation. - London, Faber and Faber [1951] - 264 p. illus. (part col.) maps. 23 cm. Bibliography: p. 257-258. LCCN: agr52000004 Nat. Bib. No.: GB51-13752 Subjects--Topical Terms: Narcissus (Plants) LC Class. No.: SB413.N3 / J4 1951