000 00320nam a2200121Ia 4500
008 170101s1990 xx 000 0 und d
082 _a632.58 HAN
100 _aHance R. J.
245 0 _aWeed Control Handbook : Principles.
260 _aLondon
_bBlackwell Scientific Pub.
_c1990
300 _a582 p
942 _2ddc
_cB
999 _c1071716
_d1071716