000 00316 a2200133 4500
080 _a636.4
_bE 76 S
245 1 _aSwine science
_cby M.E. Ensminger
260 _bInterstate Printers and Publisher Inc.
_c1970
650 _aPigs
650 _aSwine
100 1 _aEnsminger, M.E.
300 _a881 p.
901 _a118176
999 _c50768
_d50768