[Land exchange and sublease: With correct contracts problems can be avoided]

arrendamiento bail derecho derecho de uso droit exploitation agricole explotaciones agrarias extension extension activities farms land land consolidation land management land markets land ownership land transfers land use law leases mercado de tierras metayage new laender nouveaux laender nuevos laender ownership propiedad propiedad de la tierra remembrement right of access terre tierras utilisation des terres vulgarisation