This is with reference to the article by M Dinesh Kumar et al (EPW, 30 August 2008) and the discussion by K V Rao et al (EPW, 9 May 2009).
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/small-water-harvesting-structures
[2] http://admin.indiaenvironmentportal.org.in/category/author/j-venkateswarlu
[3] http://admin.indiaenvironmentportal.org.in/category/journal/economic-and-political-weekly
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater-recharge
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-harvesting
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-harvesting-techniques
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/irrigation
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall