000 00422nam a2200169Ia 4500
008 170901s1996 xx 000 0 und d
020 _a0412591901
082 _a574.5247
_bW54B
100 _aWilliamson, Mark
245 0 _aBiological Invasions
260 _aLondon
_bChapman and Hall
_c1996
300 _a244
650 _aLife sciences
650 _aPure Sciences
653 _aBiological invasions
942 _2ddc
_cBK
999 _c6800
_d6800