000 00309 am a2200121 a 4500
100 1 _aHedrick, U.P., Cordley, A.B.
245 1 _aSpraying bulletin
260 _aOregon
_c1896
300 _a95-108 p.
942 _2udc
_cB
440 _aOregon Agricultural Experiment Station. Bulletin No. 41
901 _aS47377
999 _c103351
_d103351