Greenberg, Michael <br/><br/>
British trade and the opening of China, 1800-42. 

 - (1st ed.) reprinted. 
 - London :  Cambridge University Press,  1969 
 - Cambridge studies in economic history Cambridge University Press library editions .
<br/><br/> Originally published 1951 
<br/><br/>bibl p226-232 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Opium trade
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--Commerce--China<br/>China--Commerce--Great Britain