Rao T. A. Subba, National Institute for the Mentally Handicapped (India)  <br/><br/>
Manual on developing communication skills in mentally retarded persons  a UNICEF supported research project 

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 - Secunderabab  National Institute for the Mentally Handicapped  1992 
 - 382 p.  28 cm. 
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<br/><br/>  Mental Retarddation, Mentally Disabled Persons - - education 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally Disabled Persons - - education<br/>Mental Retarddation
<br/><br/><label>Dewey Class. No.: </label>WM300  / RAO