Theses & Dissertations Open Access Application of common components and specific weights method to analyze local perception patterns of land degradation in Northern Benin (West Africa) Essomanda Tchandao Mangamana Common components and specific weights analysis (CCSWA) is a relatively recent multiblock statistical method that constitutes an extension of principal components analysis (PCA) in the case where different sets of quantitative variables ha… RUF-36047 2016 CC BY 4.0 4 Oct 2016