000			00375nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aDubetz, S., Wilson, D.B.
245			_aGrowing irrigated crops on the Canadian prairies
260			_aOttawa
260			_c1969
300			_a25 p.
440			_aNo. 1400; Canada Department of
901			_pS17095
942			_cB _2udc
999			_c124140 _d124140