Options for closed water systems : sustainable water management ; selected proceedings of the international congress, held in Wageningen, The Netherlands, 11 - 13 March, 1998

Conference Options for Closed Water Systems, Sustainable Water Management | UB Braunschweig | 1999

Options for closed water systems : sustainable water management ; selected proceedings of the international congress, held in Wageningen, The Netherlands, 11 - 13 March, 1998

Conference Options for Closed Water Systems, Sustainable Water Management | TIBKAT | 1999

Sustainable land use planning : proceedings of an international workshop, 2 - 4 September 1992, Wageningen, The Netherlands

Workshop Sustainable Land Use Planning / International Studygroup on Multiple Use of Land | TIBKAT | 1994

Sustainable land use planning : proceedings of an International Workshop [Sustainable Land Use Planning], 2 - 4 September 1992, Wageningen, the Netherlands

Lier, Hubert N. | Catalogue agriculture | 1994

Application of models in water management : selected proceedings of the Aquatech 1998 Conference, held in Amsterdam, The Netherlands, 24 - 25 September 1998

AQUATECH | UB Braunschweig | 1999