The spatial and temporal variability experienced in the weather conditions of a local area as well as the landmass on which they act makes the overall system highly dynamic and therefore complex to understand in terms of its water resources.
Links:
[1] http://admin.indiaenvironmentportal.org.in/reports-documents/fallacies-indian-watershed-management-programme
[2] http://admin.indiaenvironmentportal.org.in/category/author/k-gosain
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/watershed-development
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-conservation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-participation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-management
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/geographical-information-systems-gis
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-rural-development
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dryland-farming
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/special-economic-zones-sez
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wasteland-development
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-policy
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture