000 00317nam a22001097a 4500
008 210217b ||||| |||| 00| 0 eng d
020 _c0675064848
050 _aQH308.7 O73 1989
245 _aBiology
_bliving systems
_cORAM RAYMOND F.
260 _aLONDON
_bMERRILL
_c1989
942 _2lcc
_hQH308.7 O73 1989
999 _c166
_d166