Underwood, Larry <br/><br/>
Case studies in environmental science / 
Larry Underwood 
 - 2nd ed 
 - Fort Worth:   Harcourt College Publishers,   2001 
 - xi, 408 p.:   ill; 28 cm 
<br/><br/><label>ISBN: </label>0030315824 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--United States--Case studies