Heran, Ivan <br/><br/>
Animal coloration  the nature and purpose of colours in vertebrates 
Ivan Heran                                                  
 - London  Hamlyn  1976 
 - 158p. 
<br/><br/><label>ISBN: </label>0-600-30303-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Animals - coloration<br/>Animals - physiology<br/>NASA thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>591.57  / HER