000 00310 am a2200121 a 4500
100 1 _aWalker, Ernest
245 1 _aWhy apple trees fail
260 _aFayetteville
_c1902
300 _a1-32 p.
942 _2udc
_cB
440 _aApple Arkansas Agricultural Experiment Station. Bulletin No. 71
901 _aS47205
999 _c103098
_d103098