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NALDC Record Details:

Transmission of Fire Blight by Bees and Its Relation to Nectar Concentration of Apple and Pear Blossoms.

File:
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Author(s):
Keitt, G.W. , Ivanoff, S.S.
Format:
p. 745-753.
Language:
English
Year:
1941
Series:
Journal of agricultural research
Rights:
This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.