000 00311 am a2200121 a 4500
100 1 _aRoberts, John W.
245 1 _aPeach brown rot scab
260 _aWashington
_c1927
300 _a1-14 p.
490 _aUnited States Department of Agriculture. Farmers' Bulletin No. 1527
650 _aPeach
942 _2udc
_cB
999 _c65531
_d65531