000			00311nam a2200121Ia 4500
008			140317s9999 xx 000 0 und d
082			_a632.58
100			_aBooth, Barbara D.
245			_aWeed Ecology in natural and agricultural systems.
260			_aUK _bCABI Pub. _c2003
300			_a303
942			_2ddc _cBK
999			_c15416 _d15416