Introductory Ecology  
Peter Cotgreave. 
 - London :  Blackwell,   2001.  
 - vii, 278 p. :   ill. ;  
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>632042273 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Ecology 
<br/><br/><label>LC Class. No.: </label>QH 541 .C66 2001