Sims, Michael <br/><br/>
In the womb :  animal / 
by Michael Sims. 
 - Washington, D.C :  National Geographic,  c2009. 
 - 159p. : col. ill. ; 21 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978-1-4262-0175-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embroyology--Pictorials works.<br/>Fetus--Development.<br/>Pictorial works.