Integrated Management of Water Resources with Reference to Biodiversity and Livelihood..

Insect Ecology..

Inland Fish Diversity..

Industry and Environment..

Indian Wildlife Resources Ecology and Development..

Indian Plant Reproductive Ecology and Biodiversity..

Impact of Climate Change Biodiversity and Environment..

Himalayan Microbial Diversity Part 2..

Himalayan Microbial Diversity Part 1..

Glimpses of Biodiversity..

Glimpses of Animal Biodiversity..

Forest Environment and Biodiversity 2nd Revised and Enlarged edn..

Forest Biodiversity in 2 Vols...

Forest Biodiversity..

Floristic Diversity of Assam: Study of Pabitora Wildlife Sanctuary..