Wagner, Travis. <br/><br/>
In our blackyard :  a guide to understanding and its effects / 
Travis Wagner 
 - New York :  Van nostrand Reinhold,  1994. 
 - 320 p. :  illus 
<br/><br/><label>ISBN: </label>0442014996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution--popular Work.