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Crownwart of Alfalfa Caused by Urophlyctis alfalfae


Author:
Jones, Fred Ruel and Drechsler, Charles
Source:
USDA
Year:
1920
Format:
p. 295-324. plates.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43966301