000 00303 am a2200121 a 4500
100 1 _aBetten, C.
245 1 _aCaddis flies or Trichoptera of New York State
260 _aNewYork
_c1934
300 _a1-576 p.
942 _2udc
_cB
440 _aNew York States Museum Bulletin No. 292
901 _aS51620
999 _c109200
_d109200