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NALDC Record Details:

Toxic effect of St. Johnswort (Hypericum perforatum) on cattle and sheep

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Author(s):
Marsh, C. Dwight (Charles Dwight), 1855-1932. , Clawson, A. B. (Arthur Brooks), 1878-1937.
Subject(s):
Livestock poisoning plants.
Format:
24 p.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Year:
1930
Series:
Technical bulletin.
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.