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Occurrence of Manganese in Insect Flowers and Insect Flower Stems


Author:
McDonnell, C.C. and Roark, R.C.
Source:
USDA
Year:
1917
Format:
p. 77-82.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43965921