Young, Sera L. <br/><br/>
Craving earth  understanding pica : the urge to eat clay, starch, ice, and chalk /  [electronic resource] : 
Sera L. Young. 
 - New York :  Columbia University Press,  c2011. 
 - xiv, 228 p. :  ill., map. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>pt. 1. All about pica -- pt. 2. But why?. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2011. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pica (Pathology)
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>GN408  / .Y68 2011eb 
<br/><br/><label>Dewey Class. No.: </label>613.2