000 003740000a22001450004500
650 1 0 _aECONOMIA
_9133832
650 1 4 _9134743
_aAGRICULTURA
650 1 4 _9153771
_aMANEJO DE FINCAS
593 _a9-02-1999
596 _aI
245 1 0 _aAE
260 _bCornell University
590 _bDepartment of Agricultural Economics and Farm Management
_cIthaca, NY
_gUSA
942 _cCR
999 _c128705
_d128705