永寧縣誌
Subtitle: song shen gao
By: Ningxia Huizu Zizhiqu Yongning Xian zhi bian shen wei yuan hui
Publisher: Ningxia Huizu Zizhiqu Yongning xian zhi bian shen wei yuan hui
Published: 1992
Place of publication: Yongning Xian
Language: chi
Subjects: History
Other titles: Yongning Xian zhi