2020 | Indian Mammals

Year, 2020

2019 | Traditional Environmental Wisdom

Year, 2019

2018 | River Ecology

Year, 2018

2017 | Rocks & Minerals

Year, 2017

2016 | Butterflies

Year, 2016

2015 | Grasses

Year, 2015

2014 | Nature Conservation & Restoration

Year, 2014

2013 | Insects

Year, 2013

2012 | Orchids

Year, 2012

2011 | Birds

Year, 2011

2010 | Climbers

Year, 2010

2009 | Towards Conservation

Year, 2009

2008 | Ecosystems

Year, 2008

2007 | Useful Plants

Year, 2007

2006 | Native Trees

Year, 2006