000 00352nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-15-505440-6
041 _aen
082 _a574
100 _aBERNSTEIN, Ruth.
245 0 _aBiology:
260 _aToronto.
_bHarcourt Brace Jovanovich, In
_cc, CA 1982
300 _axix, 654p;
942 _cLL
999 _c3238
_d3238