000 00390 am a2200121 a 4500
245 1 _aStudies of the test tube agglutination test for the diagnosis of bang's disease (Contagious abortion)
260 _aUniversity of Minnesota
_c1928
300 _a56p.
100 1 _aFitch, C.P.
_d
942 _2udc
_cB
440 _a71, Minnesota Agricultural Experiment Station, Bulletin
901 _aS24040
999 _c100302
_d100302