The pear leaf blister mite as a cause of fruit-bud injury
By: Arthur D. Borden
Series: Circular / University of California, College of Agriculture, Agricultural Experiment Station -- 324; Circular (California Agricultural Experiment Station) -- 324.
Publisher: University of California, College of Agriculture, Agricultural Experiment Station
Published: 1932
Place of publication: Berkeley, Calif
Language: eng
Subjects: Eriophyes; Pear; Apples; Diseases and pests