The 1994 information please environmental almanac / compiled By World Resources Ins. 

 - Houghton Mifflin 
<br/><br/><label>ISBN: </label>0395677424 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution-handbooks,manuals,etc.
<br/><br/><label>Dewey Class. No.: </label>333.7 INF