000 00311nam a22001217a 4500
003 SGT
082 _a370
_bCHA
100 _aCHANNDRA, PATI NARAYAN
245 _aCAUSES, PREVENTION IDENTIFICATION AND ASSESSMENT OF MENTAL RETARDATION
260 _aDELHI
_bKANISHAKA
_c2018
300 _a137
942 _2ddc
_cBK
_01
999 _c17410
_d17410