000			00404nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aHays, O.E., McCall, A.G., Bell, F.G.
245			_aInvestigations in erosion control and reclamation of eroded land at the upper Mi
260			_aWashington _c1948
300			_a1-87 p.
440			_aUnited States Department of A
901			_a26105
942			_cB _2udc
999			_c4950 _d4950