Market assessment of RRR [resource recovery and reuse] business models-Bangalore city report - Otoo, Miriam; Taron, Avinandan; Danso, George K.; Madurangi, Ganesha; Subrahmanya, M.H.B.; Ramachandran, P.; Balachandra, P.; Sudhira, H.S. (International Water Management Institute, 2015)