291)		Choukade, G. (2021). Education during COVID-19. In J. Bagul(Ed.), COVID-19: A Modern DEVIL (pp.139-141). Jaipur: YKing Books. ISBN: 9789387945982.
	292)		Nath, B. B. (2021). Effect of natural selection, artificial selection and random genetic drift on allele frequencies in Drosophila melanogaster populations. In S.C. Lakhotia(Eds.), Experiments with Drosophila for Biology Courses (pp.535-541). Bengaluru, India: Indian Academy of Sciences. ISBN: 9788195066421.
	293)		Das, S., Kadam, A. K., Umrikar, B.N., Sankhua, R.N., Varade, A.M., Kalshetty, M., Doad, A.P. (2021). Efficacy of Geospatial Technologies for Groundwater Prospect Zonation in Lower Western Ghats Area of Maharashtra, India. In P. P. Adhikary(Ed.), Geostatistics and Geospatial Technologies for Groundwater Resources in India (pp.97-118). Switzerland: Springer Nature. ISBN: 9783030623975.
	294)		Terkar, A., Borde, M. (2021). Endophytic fungi: Novel source of bioactive fungal metabolites. In J. Singh(Eds.), New and Future Developments in Microbial Biotechnology and Bioengineering (pp.95-105). Netherlands: Elsevier. ISBN: 9780128210055.
	295)		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.
	296)		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 .
	297)		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.
	298)		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.
	299)		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.
	300)		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.