000			00370nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aSlatter, C.S., Byers, H.G.
245			_aLaboratory study of the field percolation rates of soils
260			_aWashington _c1931
300			_a1-24 p.
440			_aUnited States Department of A
901			_a46251
942			_cB _2udc
999			_c8360 _d8360