A study of the framework of the apple tree and its relation to longevity
By: by W.A. Ruth and Victor W. Kelley.
Contributors: Kelley, Victor Wendell, 1889-
Series: University of Illinois. Agricultural experiment station. Bulletin -- 376.; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 376.
Publisher: University of Illinois
Published: 1932
Place of publication: [Urbana, Ill.]
Language: eng
Number of pages: 636
Subjects: Trees.; Apples.
Notes: "Literature cited": p. 631-636.