Gerking, Shelby D. <br/><br/>
Biological systems 

 - 2nd Ed.; 
 - London :  W.P.Saunders,  1974. 
 - xiii,506p.;  ill.;  27cm 
<br/><br/><label>ISBN: </label>0-7216-4101-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>574  / GER