000 00355 am a2200121 a 4500
100 1 _aHall, M.C.
245 1 _aParasites and parasites diseases of sheep
260 _aWashington
_c1920
300 _a1-53 p.
942 _2udc
_cB
440 _aDiseases, Sheep, Parasites United States Department of Agriculture. Farmers Bulletin No. 1150
901 _aS48916
999 _c105079
_d105079