000 00270nam a22001097a 4500
082 _a372.35
_bPUT
245 _aA text book of Biology:
_bClass xii
260 _aLahore:
_bPunjab Text Book Board
_c1996
300 _a324p.
650 _aBiology-Textbooks
_956333
942 _cBK
999 _c66996
_d66996