@article{615662,
      note = {Reproduction of original from National Library of Wales.},
      url = {http://library.usi.edu/record/615662},
      title = {On the effects of gypsum, or Plaster of Paris, as a manure  Chiefly extracted from papers and letters on agriculture,  by the Agricultural Society in Canada. [electronic  resource] :},
      publisher = {Printed by James Phillips, George-Yard, Lombard-Street,},
      recid = {615662},
      pages = {19,[1]p. ;},
      address = {London :},
      year = {1791},
}