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Biodiversity conservation by farmers: analysis of actual and contingent participation
Wossink, G.A.A., (2003)
Non-separability and heterogeneity in integrated agronomic-economic analysis of nonpoint-source pollution
Wossink, G.A.A., (2001)
Reality and Modelling : Operational Validation of an Environmental-Economic Model of a Dairy Farm.
Berentsen, P.B.M., (1996)