Pests of pear in California
By: Harold F. Madsen, Martin M. Barnes
Contributors: Barnes, Martin M. (Martin McRae), 1920-2007
Series: Circular / Division of Agricultural Sciences, University of California -- 478; Circular (California Agricultural Experiment Station) -- 478.
Publisher: Division of Agricultural Sciences, University of California
Published: 1959
Place of publication: [Berkeley, Calif.]
Language: eng
Number of pages: 40
Subjects: Control; Pear; Diseases and pests