000 00279nam a2200109Ia 4500
082 _a636.4 I5P
245 _aProceeding International Pig Net Society
260 _aIowa
_bInternational Pig Veterinary Society
_c1976
300 _a227p.
650 _aSwine-Congresses
942 _2ddc
_cC
999 _c2323
_d2323