000 00341nam a22001457a 4500
003 OSt
008 241118b |||||||| |||| 00| 0 eng d
020 _a9780851997353
082 _a632.96 E
100 _aEHLER, L E
245 _aGENETICS,EVOLUTION ND BIOLOGICAL CONTROL
260 _aUK
_bCABI
_c2004
300 _a260 p
942 _2ddc
_cBK
999 _c50090
_d50090