000 00271nam a2200097Ia 4500
008 211224s9999 xx 000 0 und d
082 _a572 BIO
245 0 _aBiochemistry : higher secondary - I year
260 _aChennai:
_bTamilnadu Textbook Corporation,
_c2004
300 _a0
999 _c30437
_d30437