000 00322nam a2200121Ia 4500
008 170101s1986 xx 000 0 und d
082 _a338.1 DEB
100 _aDebertin Devid L.
245 0 _aAgricultural Production Economics
260 _aNew York
_bThe Mac Millan Pubg.Co.
_c1986
300 _a366 p.
942 _2ddc
_cB
999 _c980116
_d980116