000			00364nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aStoneberg, Hugo F.
245			_aProductiveness of corn as influenced by the mosaic disease
260			_aWashington _c1927
300			_a1-18 p.
440			_aUnited States Department of A
901			_a27927
942			_cB _2udc
999			_c5296 _d5296