000 00361nas a22001211a 4500
003 USJPLib
008 140924b xxu||||| |||| 00| 0 eng d
041 _aEng.
245 _aJournal of Agricultural Economics Research, Vol.41-42
_h[Periodical]
260 _a Rockwill
_bDepartment of Agriculture
_c1989/90
650 _aEconomics
_972088
942 _2ddc
_cBP
_s1
999 _c142683
_d142683