000 00302 am a2200121 a 4500
100 1 _aJohannsen, O.A.
245 1 _aPotato flea-beetle
260 _aOrono
_c1913
300 _a37-56 p.
942 _2udc
_cB
440 _aPotato Maine Agricultural Experiment Station. Bulletin No. 211
901 _aS58102
999 _c100968
_d100968