000 00383nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aCowan, B.D., Nagel, W.P.
245 _aPredators of the douglas-fir beetle in Western Oregon
260 _aCorvallis
260 _c1965
300 _a32 p.
440 _aNo. 86; Oregon Agricultural Ex
901 _pS10800
942 _cB
_2udc
999 _c130321
_d130321