00380nas a2200109   4500000000100000008004100001260007700042100001000119245005600129856005700185022002800242       2016                            d  c07/2016bCenter for Study of Science, Technology and Policy aBengaluru 1 aCSTEP00aTechnology Options for  the Sanitation Value chain   uhttps://www.cstep.in/publications-details.php?id=690  a(CSTEP-Report-2016-07).