000 00305nam a2200121Ia 4500
008 170101s1950 xx 000 0 und d
082 _a338.1 FOR
100 _aForster G. W.
245 0 _aElements of Agricultural Economics
260 _bPrentice Stall Inc.
_c1950
300 _a441 p.
942 _2ddc
_cB
999 _c305866
_d305866