Retinitis pigmentosa / 
edited by John R. Heckenlively, with twelve contributors. 
 - Philadelphia :  Lippincott,  1988. 
 - 269 pages :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>0397506562 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Retinits Pigmentosa.