The board has also called for a "comprehensive" set of actions and an "integrated" approach to make substantial improvement in air quality.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/no-clear-pollution-trend-during-odd-even-trial-cpcb
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/odd-even-numbered-cars
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-standards
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-monitoring
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi-pollution-control-committee-dpcc
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control