000 00421 a2200157 4500
020 _a188327401X
082 _a636.4
_bPRE
090 _c22738
_d36056
100 _aHenderson, Ann
_eed.
245 _aPrescription for profitable pigs
_ba guide to herd level pork production
260 _aIllinois
_bWatt Publishing
_c1994
_g1994
300 _aix,164p.
_c24cm
650 _aSwine
650 _aAnimal husbandry
942 _cL
999 _c50071
_d50071