Environment in Europe and North America  " Annotated statistics, 1992" 

 - Newyork  UN         1992 
 - "xvii, 366p"  cm. 
<br/><br/><label>Standard No.: </label>187420 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"G:55.1N45r, N2"