000 00304nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aDevi, T. Kalyani
245 0 _aEnvironmental Deprivation And Perceptual Tasks Of Pre-School Children
260 _aNew Delhi
_bDPH
_c1998
300 _a90p.
942 _cBK
999 _c12742
_d12742