000 00398nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a636.4.08
100 _aPaulson, A., Ral, M.
245 _aDevelopment of subsidiary sow-farrowing firms in Iowa
260 _aIowa
260 _c1979
300 _a20 p.
440 _aNo. 83; Iowa Agricultural and
901 _pS32287
942 _cB
_2udc
999 _c119880
_d119880