000 00310 am a2200121 a 4500
100 1 _aPhipps, C.R.
245 1 _aControl of the pear thrips
260 _aGeneva
_c1921
300 _a1-11 p.
942 _2udc
_cB
440 _aThrips New York Agricultural Experiment Station. Bulletin No. 484
901 _aS52825
999 _c110689
_d110689