000 00393 am a2200121 a 4500
100 1 _aZaumeyer, W.J., Thomas, H.R.
245 1 _aManagraphic study of bean diseases and methods for their control
260 _aWashington
_c1957
300 _a1-255 p.
942 _2udc
_cB
440 _aManagraphic, Diseases United States Department of Agriculture. Technical Bulletin No. 868
901 _aS50419
999 _c107546
_d107546