000 00345 am a2200121 a 4500
245 1 _aRoadside improvement
260 _aWashington
_c1934
300 _a1-34 p.
100 1 _aSimonson, W.H., Royall, R.E.
942 _2udc
_cB
440 _aImprovement United States Department of Agriculture. Miscellaneous Publication No. 191
901 _aS50112
999 _c106944
_d106944