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Bulb Formation in Some American and European Varieties of Onions as Affected by Length of Day


Author:
Magruder, Roy and Allard, H.A.
Source:
USDA
Year:
1937
Format:
p. 719-752.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43969031