Bhattacharya, Souvik Informal sector and municipal solid waste management : role of rag pickers: case study Bhopal / Souvik Bhattarcharya ; under the guidance of Ashfaque Alam - Bhopal : School of Planning and Architecture, 2016. - vi, 50 p. Bachelor of Planning with CD Subjects--Topical Terms: BP-2012 Dewey Class. No.: 2010BPLN044