Sustainable Technologies for Water and Wastewater TreatmentNoel Jacob Kaleekkal, Prasanna Kumar S. Mural, Saravanamuthu Vigneswaran, Upal Ghosh · First published 2021Open the Tome
Memory, Identity and the Colonial Encounter in IndiaEzra Rashkow, Sanjukta Ghosh, Upal Chakrabarti · First published 2017Open the Tome
