Gaar, Sara J. <br/><br/>
Environmental factors associated with emergent literacy in deaf and hearing children / 
Sara J. Gaar 
 - xv, 210 p. ;  22 cm. 
 - Michigan :  UMI ProQuest,  1989 
<br/><br/>Tesis (Ph. D.) - Boston University, 1989 
<br/><br/>Bibliography : p. [202] - 209 
<br/><br/><label>ISBN: </label>RM 294.10 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Boston University--Dissertations
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dissertations, Academic--United States of America<br/>Deaf children--Language<br/>Children--Language<br/>Language acquisition