000 00301nam a2200121Ia 4500
100 _aMadhumita Puri & Arun K Sen
020 _a81-7099-180-3
942 _cBK
245 _aMentally retarded children in India
260 _aMittal Publ, New Delhi
_c1989
082 _a136.766 Pur/Sen
300 _avi,162p
999 _c60766
_d60766