Biology Two:    survival Mechanisms, continuity and change 
Evans K. Barbara...[et al.]. 
 - Port Melbourne :  Heinemann Education,   1991.  
 - x, 358 p. :  ill. ; 
<br/><br/> Includes Index  
<br/><br/><label>ISBN: </label>858595508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology 
<br/><br/><label>LC Class. No.: </label>QH315.5E.555 1991