Daffodils
By: by David Griffiths.
Series: Circular / United States Department of Agriculture ;; no. 122; Circular (United States. Dept. of Agriculture) ;; no. 122.
Publisher: U.S. Dept. of Agriculture
Published: 1930
Place of publication: Washington, D.C
Language: eng
Number of pages: 74
Subjects: Daffodils.
Notes: Bibliography: p. 73.
Caption title.
"Contribution from Bureau of Plant Industry."
"Revision of and supersedes U.S. Department of Agriculture. Bulletin 1270, The production of narcissus bulbs."