Biological Science : An Ecological Approach 

 - 4th. Ed.; 
 - Chicago :  Rand McNally,  1978 
 - 800p.;  Col.ill.  24cm 
<br/><br/><label>ISBN: </label>0528904213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology <br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>577  / BIO