000			00381nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aVia, J.E., Hass, J.T.
245			_aIncreasing efficiency in a country hog marketing system
260			_aMaryland
260			_c1976
300			_a60 p.
440			_aNo. 833; Maryland University o
901			_pS28570
942			_cB _2udc
999			_c125293 _d125293