W Montgomery, Carla <br/><br/>
Environmental geology / 
Carla W Montgomery 
 - 2nd ed.  
 - Dubuque Iowa :   W.C. Brown, cop.,  c1989. 
 - xix, 476 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>069704386X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental geology
<br/><br/><label>Dewey Class. No.: </label>550  / MOE 1989