000			00316nam a2200133Ia 4500
008			130223s9999 xx 000 0 und d
245			_aCultural control of wild oats
260			_aOttawa
260			_c1959
300			_a16 p.
440			_aCanada Department of Agriculture
901			_pS1093
942			_cB _2udc
999			_c119435 _d119435