000 00381nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aLundie, Arnold E.
245 _aBiological study of aphelinus mali hald, a parasite of the wooly apple aphid, er
260 _aIthaca
_c1923
300 _a1-27 p.
440 _aCornell Agricultural Experime
901 _a19473
942 _cB
_2udc
999 _c2897
_d2897