000 00370nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
245 _aImpact of national grain policies n world grain supplies and price
260 _aRome
260 _bFAO
260 _c1985
300 _a37 p.
440 _aNo. 56; FAO Economic and Socia
901 _pS38390
942 _cB
_2udc
999 _c125085
_d125085