000 00307nas a2200121Ia 4500
008 170101s2017 xx 000 0 und d
044 _aU.K.
245 0 _aWEED Research
260 _bBlackwell Scientific Pub.
_aOxford
270 _aBlackwell Scientific Pub.
362 _aJan - Dec,1974
942 _2ddc
_cP
999 _c171211
_d171211