Morgan, Michael D. <br/><br/>
Environmental science : managing biological and physical resources 
by Michael D. Morgan, Joseph M. Moran and James H. Wiersma 
 - Dubuque,Iowa  Wm. C. Brown  1993 
 - v.p. 
<br/><br/><label>ISBN: </label>0697163059 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Sciences<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>O91 M821