@book{1192,
  keywords = {Ontario, Description and travel, Quebec (Province)},
  author = {Helmut Hottenroth},
  title = {Great Clay Belts in Ontario and Quebec. Struktur Und Genese Eines Pionierraumes an Der Nordlichen Siedlungsgrenze Ost-Kanadas},
  year = {1968},
  journal = {Marburger Geographische Schriften, Heft 3},
  number = {Book, Whole},
  publisher = {Geographisches Institut Der Universitat},
  address = {Marburg},
  language = {German},
}