000 00372 am a2200121 a 4500
100 1 _aHolbert, James R.
245 1 _aControl of the root, stalk, and ear rot diseases of corn
260 _aWashington
_c1920
300 _a1-22 p.
942 _2udc
_cB
440 _aRoot, Diseases, Corn United States Department of Agriculture. Farmer's Bulletin No. 1176
901 _aS48735
999 _c104985
_d104985