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NALDC Record Details:

Calcium cyanide as a fumigant for ornamental greenhouse plants

File:
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Author(s):
Weigel, C. A. (Charles Adolph), 1887
Subject(s):
Greenhouse plants. , Insecticides.
Format:
16 p.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Year:
1926
Series:
Department circular
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.