The money came through the ministry of Environment, Water and Climate.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/zim-receives-3million-green-economy-policy
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/news-day-zimbabwe
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/economy
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/zimbabwe
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-adaptation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-mitigation
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa