Yan tie lun
Contributors: Zhang, Dunren, 1754-1834
Series: Guo xue ji ben cong shu.  Wan you wen ku, di 1, 2 ji jian bian
Publisher: Shang wu yin shu guan
Published: 1939
Place of publication: Changsha
Language: chi
Number of pages: 107
Subjects: Government monopolies -- China; Salt industry and trade -- China; Iron industry and trade -- China