Research Summary :  Acid Rain / 
Environmental Protection Agency 
 - Washington:  Office of Research and Development,  1979 
 - 23p.:  ill.;  22cm. 
 - Research Publications .
<br/><br/> Includes Reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acid Rain
<br/><br/><label>Subjects--Geographic Terms: </label>-- Research--Environmental 
<br/><br/><label>Dewey Class. No.: </label>REP.363.7386973 ACI