Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/ecology-heart-wood
[2] http://admin.indiaenvironmentportal.org.in/category/author/emma-marris
[3] http://admin.indiaenvironmentportal.org.in/category/journal/nature
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ecology
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forest-conservation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodiversity-hotspots
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/research
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poland
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/europe