000 00416nam a2200145Ia 45e0
008 180110s1994 xx 000 0 und d
020 _a851987680
082 _a338.1
100 _aRae, Allan N
245 0 _aAgricultural Management Economics
260 _aOxon
_bCAB International
_c1994
300 _aix, 358p:
942 _2ddc
_cBK
999 _c825
_d825