Heber Wilkinson Youngken

The Dispensatory of the United States of America. The 23rd Edition. By Horatio C. Wood ... and Arthur Osol ... Assisted by Heber W. Youngken ... Louis Gershenfeld ... Based on the Twelfth Revision of The United States Pharmacopœia, The National Formulary Seventh Edition, and The British Pharmacopœia 1932 and Its Addenda

• Author(s): George Bacon Wood, Franklin Bache, Louis GERSHENFELD, Arthur OSOL, Horatio Curtis WOOD (M.D., the Younger.), Heber Wilkinson YOUNGKEN

• Type: Book
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• Published: 1881
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• Publisher: Unknown

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Check List of Native and Introduced Drug Plants in the United States (not Including Insular Possessions in the West Indies and the Distant Pacific)

• Author(s): National Research Council (U.S.). Division of Biology and Agriculture, Edmund Norris Gathercoal, Heber Wilkinson Youngken

• Categories: Botany

• Type: Book
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• Published: 1942
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• Publisher: Unknown

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Common Poisonous Plants of New England

• Author(s): Heber Wilkinson Youngken, Joseph S. Karas

• Categories: Botany

• Type: Book
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• Published: 1964
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• Publisher: Unknown

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Typical Poisonous Plants

• Author(s): Heber Wilkinson Youngken, Joseph S. Karas

• Categories: Poisonous plants

• Type: Book
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• Published: 1973
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• Publisher: Unknown

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Agriculture Handbook

• Categories: Agriculture

• Type: Book
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• Published: 1979
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• Publisher: Unknown

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