000 00351nam a2200121Ia 4500
008 211224s9999 xx 000 0 und d
082 _a570 GOV
245 0 _aBiology : botany higher secondary - first year
250 _a1st ed
260 _aChennai:
_bTamilnadu Textbook Corporation,
_c2011
300 _aviii, 252 p. : ill. ; 30 cm.
650 _aBiology
999 _c30858
_d30858