Scientific evidence on climate change leading to drying up of rivers in Gujarat is overwhelming, as it points to significant risks of water scarcity.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/crying-need-assess-impact-drying-rivers-water-projects
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-impact-assessment-eia
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rivers
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/narmada
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sabarmati
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ipcc
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-institute-management-iim
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gujarat