161)		Bansode, P. S., Gharpure, D.C. (2021). Design and Analysis of Circular Polarize Micro Strip Patch Antenna for X Band in Low Temperature Co-Fired Ceramic Technology (LTCC). In S. Mukherjee(Eds.), Computational Mathematics, Nanoelectronics, and Astrophysics (pp.49-63). Switzerland: Springer. ISBN: 9789811597084.
	162)		Borade, R., Gharpure, D., Anathakrishnan, S. (2021). Design and Implementation of Data Acquisition and Analysis System for SEAPS. In S. Mukherjee(Eds.), Computational Mathematics, Nanoelectronics, and Astrophysics (pp.65-72). Switzerland: Springer. ISBN: 9789811597084.
	163)		Gore, M. V. (2021). Digital Green Finance and Sustainable Development. In A. Aziz(Ed.), Digital Finance and Literacy in India. New Delhi: New Century Publications. ISBN: 9788177085266.
	164)		Annachhatre, M.P. (2021). Digital sale of farm produce. In A. Aziz(Ed.), Digital Finance and Literacy in India. New Delhi: New Century Publications. ISBN: 9788177085266.
	165)		Choukade, G. (2021). Education during COVID-19. In J. Bagul(Ed.), COVID-19: A Modern DEVIL (pp.139-141). Jaipur: YKing Books. ISBN: 9789387945982.
	166)		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.
	167)		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.
	168)		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.
	169)		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.
	170)		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 .