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NALDC Record Details:

Heating.

File:
Download [PDF File]
Author(s):
Simons, Joseph W.
Format:
p. 53-56.
Language:
English
Year:
1965
Series:
Yearbook of agriculture
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.