000 00272nam a2200133Ia 4500
020 _a0521639239
082 _a500
_bBIO
100 _a-
245 _aBiological Science
_c-
250 _a3
260 _aUK
_bCambridge University Press
_c1997
300 _a984
942 _cREF
999 _c9195
_d9195