000 00326nam a2200133Ia 4500
008 180413s9999 xx 000 0 und d
020 _a0333544498(Pbk)
100 _aLavabre E
245 0 _aWeed Control
260 _bLondon : Macmillan 1991.
300 _a90
546 _aEng
690 _aWeeds ; Weed Control ; Herbicides.
999 _c18631
_d18631