Tora, Yoshida <br/><br/>
Salt Production Techniques in Ancient China  The Aobo Tu 
Yoshida Tora 
 - Leiden  E.J. Brill  1993  1993 
 - XXV, 309 p. 
 - Sinica Leidensia .
<br/><br/>Glossary, Index, Text and illustrations of Ao-bo tu 
<br/><br/><label>ISBN: </label>9004096574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Technology -- Salt mines and mining -- Ao-bo tu<br/>Science -- Technology -- Salt industry and trade -- Ao-bo tu<br/>Science -- Technology -- Salt industry and trade -- Chan Chen