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Agriculture. Roger Treffry, of Beer Barton, near Plymouth, Hath discovered the real cause, with the method of preventing what is commonly called smut-balls, coal-brands, or blacks, amongst wheat, barley, and oats; ...

  • Treffry, Roger.
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About this work


Plymouth : Printed at the Clarence Press, by B. Haydon, printer and bookseller to His Royal Highness the Duke of Clarence, No. 75, Market-Place, [1792]

Physical description

1 sheet ; 1/20.


References note

ESTC T210835
Goldsmiths', 15144


  • English

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