Bery, Ronald H <br/><br/>
Polio and its problem/ 
Ronald H.Berg; forword by Basil O'Connor 
 - Philadelphia:  J.B.lippincott pub.,  1964 
 - 174 p.:  ill.;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poliomyelitis<br/>Central nervous system--Diseases<br/>Spinal cord--Deseases
<br/><br/><label>Dewey Class. No.: </label>618.92835