00316nam a2200121Ia 450000500170000000800410001704100080005808200160006610000220008224500300010426000510013430000090018520260720174825.0260720s2012 xx 000 0 und d aeng a530.25 SELB aSelina Ppublisher aBiology I C S E 10 th Std aBangalorebDirectorate of Pre Universityc2012 a259p