000 00302nam a2200109Ia 4500
008 211224s9999 xx 000 0 und d
082 _a570 AND
245 0 _aBiology - class X
260 _aHyderabad:
_bThe Governement of Andhra Pradesh,
_c2010
300 _aiii, 230 p. : ill. ; 27 cm
650 _aBiology
999 _c30850
_d30850