000 00368nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aSwartwout, H.G.
245 _aBlister and black rot canker
260 _aColumbia
_bMissouri Agricultural Experiment Station
_c1927
300 _a15p.
440 _aMissouri Agricultural Experim
901 _a24615
942 _cB
_2udc
999 _c4625
_d4625