[1]. Praveen Kumar and K. Chandrakar, “Waste and in Green Material Management Cities” Book Chapter, in Handbook of Green Engineering Technologies for Sustainable Smart Cities by Taylor Francis, CRC Press pp. 83–104, Jun. 2021, https://doi.org/10.1201/9781003093787-5
[2]. Praveen Kumar, “Biomass Thermochemical Processing in Fixed Bed Downdraft Gasifier: A Review,” Book Chapter, in Advances in Fluid and Thermal Engineering by Springer Publication, pp. 721–730, 2021,https://doi.org/10.1007/978-981-16-0159-0-63.
[3]. Praveen Kumar and C. Badgujar, “Flow Characteristics of Crude Oil with Additive,” Book Chapter, in Advances in Fluid and Thermal Engineering by Springer Publication, pp. 479–488, 2019, https://doi.org/10.1007/978-981-13-6416-7_44.