Idukki Arch dam / Chambakkara canal / Idukki Dam / Idukki Wildlife Sanctuary / Idukki Sanctuary / Sub Total Parampuzha Depot / Cheruthoni dam / Mullapperiyar Dam / Mullaperiyar Dam / Cardamom Research Station / /
NaturalFeature
Valanjaganam Reserved Forest / Arabian Sea / Vested Forests / river Cheruthoni / Reserved Forests / Peermade plateau / Kurathi hill / Pamba valley / Reserve Forests / Chokkampetti forest / Pamba river / Kuravan hill / Periyar Valley / river Pamba / Cheruthoni Valley / Nagarampara Reserved Forest / Urumbikkara Reserved forests / Vandanmedu hills / Cheruthoni River / Periyar River / Sivagiri forest / Azhutha river / Peermadu plateau / Idukki gorge / Perinthura stream / Forest Department Sl. / Periyar Lake / Methanum Valley / Meenachil river / Kallar River / Murinjappuzha river / Vembanadu Lake / /
Organization
Ranni Division on the West and South / Kottayam Division / Timber Sales Division / Kothamangalam Division / Isolated Government / Kottayam Forest Division / Grass Land Afforestation Division / Theni Division of Tamilnadu / Revenue Department / Forest Department / Travancore Devasom Board / Idukki Social Forestry Division / Harijan Welfare Department / /
1 CHAPTER – I