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Quantitative analysis of farming systems for policy formulation: development of new tools
Hengsdijk, H., (1998)
Karakterisering van de landelijke gebieden in de Europese Gemeenschap
Hengsdijk, H., (1990)
Quantification of land use systems using technical coefficient generators: a case study for the Northern Atlantic zone of Costa Rica
Hengsdijk, H., (1999)