000 00310 am a2200121 a 4500
100 1 _aDorset, M., Houck, U.G.
245 1 _aHog cholera
260 _aWashington
_c1917
300 _a1-29 p.
942 _2udc
_cB
440 _aUnited States Department of Agriculture. Farmers Bulletin No. 834
901 _aS48637
999 _c104818
_d104818