Johnson, J <br/><br/>
Economic impact of green technologies questioned.  [electronic resource] 

 -  Environmental science & technology  Jan 1995 
 - 19A p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0013-936X 
<br/><br/><label>Standard No.: </label>10.1021/es00001a740  doi