000
00311nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Meister
245
0
_a
Quadratic programming model applied to agriculturel policies
260
_b
Iowa State Univ. Press
260
_c
1978
365
_b
6.00
942
_c
BK
999
_c
204970
_d
204970