Transactions of the Thirty-First Annual Meeting of the Pacific Oto-Ophthalmological Society. 

 -  1947. 
 - 221 p. :  ill. 
<br/><br/> Includes bibliogr. references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oto-Ophthalmology--Congresses.
<br/><br/><label>Universal Decimal Class. No.: </label>617.7+616 .28