Yan wu dang an
Series: Guo jia tu shu guan cang li shi dang an wen xian cong kan
Publisher: Quan guo tu shu guan wen xian suo wei fu zhi zhong xin
Published: 2004
Place of publication: Beijing
Language: chi
Number of pages: 659
Subjects: Salt industry and trade; Sources; History; Government policy; Economic conditions
Notes: Reproduced from hand-written copy.