Biological science :  an ecological approach ; revision team, Jean P. Milani ... [et al.]. 

 - 6th ed. 
 - Dubuque:   Kendall/Hunt,   1987.  
 - 1024 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0840341814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570