Qin ding chong xiu liang Zhe yan fa ji
Subtitle: [30 juan]
By: Ruan Yuan [deng] zong cai ; Feng Pei [deng] zong zuan
Contributors: Feng, Pei
Publisher: [publisher not identified]
Published: 1874
Place of publication: [China]
Language: chi
Number of pages: 24
Subjects: Salt industry and trade
Other titles: Liang Zhe yan fa zhi
Notes: Reprint. original edition: Jiaqing 6 nian [1801]

on double leaves, oriental style, in 4 cases.