000 00290nam a2200121Ia 4500
100 _aSinghal P K & Bhatia
942 _cBK
245 _aProblems of behaviour in children
260 _aDelhi
_bC B S publishers
_c1991
082 _a155.418
_bSin/Bha
300 _axvi,156
546 _aEnglish
999 _c336325
_d336325
041 _aeng