000 00317 am a2200121 a 4500
100 1 _aSeverson, B.O.
245 1 _aSheep raising
260 _aPennsylvania
_c1916
300 _a1-62 p.
942 _2udc
_cB
440 _aSheep Pennsylvania Agricultural Experiment Station. Extension Circular No. 49
901 _aS47645
999 _c103590
_d103590