Search Results       Your search for [subject]Unobserved heterogeneity04 returned 1 record.           A semi-parametric estimator for revealed and stated preference data—An application to recreational beach visitation. by Haiyong Liu; Amsterdam: Elsevier Inc, 2008. Subject: Social sciences04; Beach recreation demand04; Unobserved heterogeneity04; Semi-parametric.          Add to Book Cart Relevance: 32.51%