000 00305 a2200121 4500
080 _a574
_bS 833 B
245 1 _aBiology
_cby G.C. Stephens and B.B. North
260 _aNew York
_bJohn Wiley & Sons
_c1974
650 _aBiology
100 1 _aStephens, G.C., North, B.B.
300 _a682 p.
901 _a131520
999 _c69033
_d69033