000 00323pam a2200145 a 4500
020 _c
041 _aeng
082 _a570.15
_bNEW
100 _aNewman B.,.
245 _aBiology Research Activities
_hTextual Documents
250 _a1988.
260 _a[s.l]:
_bGrolier Educational .
300 _a255p.
930 _a5483
999 _c82399
_d82399