000			00347nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aFriesen, H.A.
245			_aBrush control in Western Canada
260			_aOttawa
260			_c1965
300			_a26 p.
440			_aNo. 1240; Canada Department of
901			_pS10957
942			_cB _2udc
999			_c117118 _d117118