Title: Ningxia shi pin zhi /
Authors: Ningxia Huizu Zizhiqu fu shi pin gong si.
Publisher: Ningxia Huizu Zizhiqu fu shi pin gong si],
Year: 1991
Subjects: Food industry and trade China Ningxia Huizu Zizhiqu History.; Ningxia Huizu Zizhiqu (China) History.