000 00398cam a22001454a 4500
020 _a0073052388
082 0 0 _a570
100 1 _aJOHNSON, George B.
245 1 0 _aEssentials of the living world /
_cGeorge B. Johnson.
260 _aBoston :
_bMcGraw-Hill,
_cc2006.
300 _axix, 642 p. :
_bill. ;
500 _aIncludes bibliographical references and index.
650 0 _aBiology
942 _cBK01
999 _c2454
_d2454