The present book on rainwater harvesting, is the perfect guide where detailed plans for adopting very economical rain water harvesting schemes for houses of different types is given.
Links:
[1] http://admin.indiaenvironmentportal.org.in/books/rainwater-harvesting-new-concept-utilize-rainwater-and-secure-future
[2] http://admin.indiaenvironmentportal.org.in/category/author/er-kollegal-k-meghashyam
[3] http://admin.indiaenvironmentportal.org.in/category/publisher/j-m-jaina-brothers
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tanks
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-distribution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-treatment-technology
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-harvesting
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-demand
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/reservoirs
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall