Ratna, N. <br/><br/>
Progress Report 1970-71: To Develop and Establish a Pattern of Rehabilitation Services that will Provide the Most Effective Management of Patients with Hearing and Speech Disorders in the Shortest Period of Time / 
N. Ratna 
 - Mysore :  AIISH,  1971. 
 - 80 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing disorder<br/>Speech disorder