NIELSEN - Schmidt Knut. <br/><br/>
Animal Physiology: Adaptation & environment 

 - 4th ed. 
 - New York  Cambridge University press  1991 
 - xii,602p. 
<br/><br/><label>ISBN: </label>0-521-38196-7 
<br/><br/><label>Dewey Class. No.: </label>571.1