2306-9155 2306-9155 S2306-91552021000200060 Cuba Cuba Cuba 00 08 2021 00 08 2021 15 2 60 80

2019 33 538-45 2018 2016 2020 260 1-19 2011 Bangkok, Thailand 2019 40 3 3 7-29 2020 9 3 3 935-44 2020 14 7 7 207-14 2016 49 12 12 1216-21 2017 8 7 7 961-92 2018 400 6 6 1-16 2018 20 4 4 649-60 2016 3ra 2013 19 3 3 233-77 2013 11 3 3 61-9 2011 Chicago, Estados ONU 2018 , 2005 2018 1994 24 6 6 19-43 2015 26 443-8 2018 51 11 11 1137-42 2019 10 6 6 1908-31 World Commission on Environment and Development 1987