000 00379nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aSomsen, H.W., Luginbilk, Philip
245 _aBracon lissogaster mues: A parasite of the wheat stem sawfly
260 _aWashington
_c1956
300 _a1-7 p.
440 _aUnited States Department of A
901 _a52397
942 _cB
_2udc
999 _c9267
_d9267