Tulips
By: by David Griffiths
Series: Circular / United States Department of Agriculture -- no. 372; Circular (United States. Dept. of Agriculture) -- no. 372.
Publisher: U.S. Dept. of Agriculture
Published: 1936
Place of publication: Washington, D.C
Language: eng
Number of pages: 64
Subjects: Tulips
Notes: Cover title.

"Supersedes Department bulletin 1082, The production of tulip bulbs."

"Contribution from Bureau of Plant Industry."

Bibliography: p. 63.