Sung, Lien,  1310-1381 <br/><br/>
Economic structure of the Yuan dynasty :  translation of chapter 93 and 94 of the Yuan Shih / 
by Herbert Franz Schurmann 
 - Cambridge, Mass. :  Harvard University Press,  1967 
 - xviii, 251 p. :  3 maps. ;  26 cm. 
 - Harvard-Yenching Institute studies ; 16 .
<br/><br/>Bibliography : p. 243-248 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Taxation--China
<br/><br/><label>Subjects--Geographic Terms: </label><br/>China--Economic conditions