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Insect Powder
Language: en
Pages: 104
Authors: United States. Department of Agriculture
Categories: Insecticides
Type: BOOK - Published: 1926 - Publisher:

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Insect Powder
Language: en
Pages: 120
Authors: Curtis Criss McDonnell
Categories: Agriculture
Type: BOOK - Published: 1920 - Publisher:

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Adulteration of Insect Powder with Powdered Daisy Flowers ...
Language: en
Pages: 14
Authors: Ruric Creegan Roark
Categories: Daisies
Type: BOOK - Published: 1923 - Publisher:

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The Adulteration of Insect Powder with Powdered Daisy Flowers (Chrysanthemum Leucanthemum L.)
Language: en
Pages: 18
Authors: Ruric Creegan Roark
Categories: Agriculture
Type: BOOK - Published: 1923 - Publisher:

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Manufacture of Table Sirups from Sugar Cane
Language: en
Pages: 830
Authors: Harvey Washington Wiley
Categories: Sugarcane
Type: BOOK - Published: 1902 - Publisher:

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