Berridge, V <br/><br/>
Opium in the Fens in nineteenth-century England.  [electronic resource] 

 -  Journal of the history of medicine and allied sciences  Jul 1979 
 - 293-313 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0022-5045 
<br/><br/><label>Standard No.: </label>10.1093/jhmas/xxxiv.3.293  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>England<br/>History, 19th Century<br/>History, 20th Century<br/>Humans<br/>Opium--history