000			00334nam a2200133Ia 4500
008			130223s9999 xx 000 0 und d
245			_aMore grass and less grain in beef production
260			_aCalifornia
260			_c1975
300			_a16 p.
440			_aNo. 1873; California Universit
901			_pS26870
942			_cB _2udc
999			_c127976 _d127976