00621nam a22001937a 450000500170000001000150001702000260003203500140005803700090007208200080008110000210008924500850011026000440019527000810023930000200032050000510034065000170039170000190040820240618161106.0 aENG-140636 a9789384725389c690.00 aEN-124168 aDBAD a000 aSathishkumar ,K  aSuperior Guide : Child Development Project Officer Examination/cK, Sathishkumar aChennaibSakthi Publishing House c2015 a1C, Jeer Street ,(Next to Solaiyappan St.) Old WashermenpetbChennaie600021 aVp.c28 cm (pb) aPaper 1-home science , Paper 2-general studies aHome science aSatishkumar, K