Apple physiology
Subtitle: growth, composition, and fruiting responses in apple trees
By: R.H. Roberts
Series: Research bulletin / University of Wisconsin, Agricultural Experiment Station -- 68; Research bulletin (University of Wisconsin--Madison. Agricultural Experiment Station) -- 68
Publisher: Agricultural Experiment Station of the University of Wisconsin
Published: 1926
Place of publication: Madison, Wis
Language: eng
Number of pages: 72
Subjects: Apples; Physiology
Notes: Cover title.

Bibliography: p. 68-72.