प्रहलादपुर बांगर स्थित ऐतिहासिक जोहड़ (तालाब) के प्रति अब भी लोगों में आस्था है, लेकिन उसकी सुध सरकार ने अब तक नहीं ली। कभी मीठे पानी के तालाब के नाम से प्रसिद्ध यह ऐतिहासिक जोहड़ आज नाले में तब्दील
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/%E0%A4%AE%E0%A5%80%E0%A4%A0%E0%A5%87-%E0%A4%AA%E0%A4%BE%E0%A4%A8%E0%A5%80-%E0%A4%95%E0%A5%87-%E0%A4%A4%E0%A4%BE%E0%A4%B2%E0%A4%BE%E0%A4%AC-%E0%A4%95%E0%A4%BE-%E0%A4%B5%E0%A4%9C%E0%A5%82%E0%A4%A6-%E0%A4%96%E0%A4%A4%E0%A4%B0%E0%A5%87-%E0%A4%AE%E0%A5%87%E0%A4%82%E2%80%99
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/dainik-jagran-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lakes
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drainage
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lake-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-disposal
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources