Walker, Sally M. <br/><br/>
Rays / 
by Sally M. Walker. 
 - 1st ed. 
 - Minneapolis, MN :  Lerner Pub. Group,  2003. 
 - 48p. 
<br/><br/><label>ISBN: </label>1575051729 
<br/><br/><label>LCCN: </label>2001006586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rays (Fishes)