Pruning and thinning experiments wih grapes
By: A.J. Winkler
Series: Bulletin -- no. 519; Bulletin (California Agricultural Experiment Station) -- 519.
Publisher: Agricultural Experiment Station
Published: 1931
Place of publication: Berkeley, Cal
Language: eng
Number of pages: 56
Subjects: Thinning; Grapes; Pruning
Notes: Cover title.

Includes bibliographical references.