Speeding up flowering in the daffodil and the bulbous iris
By: by David Griffiths
Series: Circular / United States Department of Agriculture -- no. 367; Circular (United States. Dept. of Agriculture) -- no. 367.
Publisher: U.S. Dept. of Agriculture
Published: 1936
Place of publication: Washington, D.C
Language: eng
Number of pages: 18
Subjects: Flowering time; Iris (Plant); Daffodils; Forcing (Plants)
Notes: Caption title.