Huidrom, Indira. A study on the nature and behaviour of the mentally retarded children of the B.B. Paul mental development home, Mongsangei, Imphal / by Indira Huidrom. - M.Ed / - Imphal : Manipur University , 2005-06. - 86p ; Subjects--Topical Terms: Education- Mentally Retarded children Dewey Class. No.: T / P5