00306nas a2200121   4500000000100000000000100001008004100002260003000043100001000073245007300083300000700156022002100163       2024                            d  c08/2024bCSTEPaBengaluru1 aCSTEP00aStubble management: Harnessing ex-situ options and market mechanisms  a30  aCSTEP-PB-2024-04