000 00297nas a2200085 a 4500
008 140526s9999 xx 000 0 und d
245 _aAmerican Journal of Agricultural Economics
260 _bAmerican Agricultural Economics Assosiation
_aCalifornia.
_c1988
530 _aVol:70;Issue:1-5;Month:Feb-Dec;
999 _c17684
_d17684