000			00358nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aHarris, R.E.
245			_aFarming potential of the Canadian northwest
260			_aOttawa
260			_c1972
300			_a26 p.
440			_aNo. 1466; Canada Department of
901			_pS20569
942			_cB _2udc
999			_c122353 _d122353