Citation: Mr. Scharer, THE POTATO - THE HISTORY AND FUTURE OF A CULTURAL PLANT - GERMAN - OTTENJANN,H, ZIESSOW,KH, Schweizerisches Archiv fur Volkskunde, 89(2), 1993, pp. 241-242
Citation: Mr. Scharer, PUMPERNICKEL - THE BLACK BREAD OF WESTPHA LIA - GERMAN - GENTNER,C, Schweizerisches Archiv fur Volkskunde, 89(1), 1993, pp. 121-122