000 00294 a2200121 4500
080 _a574
_bN 263 E
245 1 _aEssentials of modern biology
_cby Alvin Nason
260 _aNew York
_bJohn Wiley & Sons
_c1965
650 _aBiology
100 1 _aNason Alvin
_d
300 _a508 p.
901 _a95960
999 _c30526
_d30526