000 00369nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMoore, J.R.
245 _aLeast cost world trade patterns for grains and meat
260 _aMaryland
260 _c1971
300 _a1-45 p.
440 _aMaryland University of Agricul
901 _pS27525
942 _cB
_2udc
999 _c126582
_d126582