000			00360nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aScofield, C.S., Holden, J.A.
245			_aIrrigated crop rotations in Western Nebraska
260			_aWashington _c1927
300			_a1-25 p.
440			_aUnited States Department of A
901			_a27921
942			_cB _2udc
999			_c5291 _d5291