Marglin, Frederique Apffel <br/><br/>
Smallpox in two systems of knowledge 

 - Boston  Wider  1987 
 - 58 p.  See WID 338.9 PAT (Includes Acc. Nos. 34670, 34671, 34672 & 34673) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Development