Cohn, M M <br/><br/>
Smoke Abatement at Low Cost.  [electronic resource] 

 -  American journal of public health and the nation's health  Jul 1933 
 - 668-72 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9572 
<br/><br/><label>Standard No.: </label>10.2105/ajph.23.7.668  doi