Authors: James Rawlins Johnson

  • Further Observations in the Medicinal Leech Including a Reprint, From The Philosophical Transactions, of Two Memoirs, Comprising Observations On The Hirudo Vulgaris, Or Common Rivulet Leech; and On The H. Stagnalis and H. Complanata, Now Constituting The — James Rawlins Johnson

    Further Observations in the Medicinal Leech Including a Reprint, From The Philosophical Transactions, of Two Memoirs, Comprising Observations On The Hirudo Vulgaris, Or Common Rivulet Leech; and On The H. Stagnalis and H. Complanata, Now Constituting The — James Rawlins Johnson

  • Further Observations on the Medicinal Leech — James Rawlins Johnson

    Further Observations on the Medicinal Leech — James Rawlins Johnson