10.17028/rd.lboro.7958447.v1 Glenda McMahon Glenda McMahon Rod Shaw Rod Shaw Venn diagram of a classification structure Loughborough University 2019 WEDC Management of water and sanitation Technical Diagram Marketing SWOT CLTS Planning International and Development Communication 2019-05-02 11:43:30 Figure https://repository.lboro.ac.uk/articles/figure/Venn_diagram_of_a_classification_structure/7958447 Venn diagram of a classification structure