U.S. flag

An official website of the United States government

NALDC

Main content area

A Cytospora Canker of Apple Trees


Author:
Fisher, D.F. and Reeves, E.L.
Source:
USDA
Year:
1931
Format:
p. 431-438.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43968056