Emmel Thomas C <br/><br/>
Global perspectives on ecology 
Emmel Thomas C; Hoemann Lieselotte 
 - California  Mayfield            1977 
 - viii, 522p  cm. 
<br/><br/><label>ISBN: </label>0874843383 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U:(G:5), L7/TD3