000 00402nam a2200169Ia 4500
008 140317s9999 xx 000 0 und d
082 _a338.5
100 _aAbbott,J.C.
245 _aAgri. economics and marketing in he tropics.
260 _aU.K.
_bLongman
_c1979
300 _a168
650 _aEconomics
653 _aAgri.
653 _aEconomics
700 _aMakeham,J.P.
942 _2ddc
_cBK
999 _c11260
_d11260