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NALDC Record Details:

A Photographic Light Box for Use in Agricultural Research.

File:
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Author(s):
Groves, A.B.
Format:
p. 467-475.
Language:
English
Year:
1932
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.