Springthorpe, Eric George. <br/><br/>
An Introduction to functional systems in animals / 
E. G. Springthorpe. 
 - London :  Longman,  1973. 
 - 202 p. :  ill. ;  22 cm. 
 - The principles of modern biology .
<br/><br/><label>ISBN: </label>0582323207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physiology, Comparative.