000 00337nam a2200145Ia 4500
008 240201s1983 xx 000 0 eng d
020 _a0199140448
082 _a574 BEC
100 _aBECKETT, B.S.
245 0 _aILLUSTRATED BIOLOGY
260 _bOXFORD UNIVERSITY PRESS
_c1983
300 _a208
650 _aBIOLOGY
942 _2ddc
_cBK
999 _c6420
_d6420