251)		Rajpathak, S.N., Biradar, V.S., Deobagkar, D.D. (2021). Epigenetics: Future prospective in human disorders and therapeutics. In T. O. Tollefsbol(Ed.), Medical Epigenetics (pp.903-918). Switzerland: Springer. ISBN: 9780128239285.
	252)		Nath, B. B., Roy, J. K., Lakhotia, S. C. (2021). Genetic crosses with Drosophila melanogaster to understand Mendelian inheritance. In S.C. Lakhotia(Eds.), Experiments with Drosophila for Biology Courses (pp.67-73). Bangalore, India: Indian Academy of Sciences. ISBN: 9788195066421 .
	253)		Baraskar, B.G., Darvade, T.C., Kambale, R.C., Ryu, J., Annapureddy, V. (2021). Harvesting stray magnetic field for powering wireless sensors. In D. Maurya(Eds.), Ferroelectric Materials for Energy Harvesting and Storage (pp.249-274). United Kingdom: Woodhead . ISBN: 9780081028797.
	254)		Kale, V.S. (2021). Holocene regional-scale behavior of the rivers of Indian Peninsula. In N. Kumaran(Eds.), Holocene Climate Change and Environment (pp.103-129). Netherlands: Elsevier. ISBN: 9780323900850.
	255)		Umrikar, B. (2021). Hydrogeological Studies of Urban–Rural Interface in the Northwest Part of Pune Metropolis, India. In P. Sharma(Ed.), Geospatial Technology and Smart Cities (pp.130-141). Switzerland: Springer Nature. ISBN: 9783030719449.
	256)		Deokar, M. (2021). Introduction to the Book. In Thich Nhuan Duc dich(Eds.), Nguphap Pali : A practical Grammar of the Pali language (pp.17-19). Vietnam: Coung ty co phan sach thai ha. ISBN: 9786047798827.
	257)		Chatterjee, C. (2021). Kafan-nama (translation). In E. Halder(Ed.), The Open-Winged Scorpion and Other Stories (pp.10-19). Kolkata: Seagull. ISBN: 9780857425508.
	258)		Deokar, M. (2021). Life of the Buddha : A Socially Engaged Narrative. In L. M. Deokar(Ed.), संकथा (pp.165-197). Pune, India: Department of Pali and Buddhist Studies amd Deshna Institute of Buddhist and Allied Studeis. ISBN: 9788194538790.
	259)		Khatavkar, S.N., Sartale, S.D. (2021). Liquid Phase Deposition of Nanostructured Materials for Supercapacitor Applications. In F. Ezema(Eds.), Chemically Deposited Nanocrystalline Metal Oxide Thin Films (pp.725-763). Switzerland: Springer. ISBN: 9783030684624.
	260)		Kunte, K.J. (2021). Maharashtra Ka Sangeet: Parampara Evam Navata. In A. Thatte(Ed.), Bhartiya Lalitkalaon Ki Gyan Pranali: Parampara Tatha Navachar (pp.311-328). Delhi, India: Satyam Publishing House. ISBN: 9788195324941 .