TY - RPRT A1 - Bisogno, E. T1 - UNECE data of possible interest to GGP Contextual Database Y1 - 2002 UR - http://www.unece.org/fileadmin/DAM/pau/_docs/ggp/2003/GGP_2003_IWG002_BgDocCDBWG.pdf T3 - GGP Contextual database group: Activities and conclusions ER -