0258-5936 0258-5936 S0258-59362021000300001 Cuba Cuba Cuba 00 09 2021 00 09 2021 42 3

1 2016 15 29 29 123-40 2 2016 69 310-7 3 2017 4 2018 39 2 2 46-59 5 2016 7 2 2 55-63 6 2014 7 2016 14 2 2 339-50 8 2015 69 2 2 143-52 9 WWAP /UN-Water 2018 10 P de Geldes LS 2014 3ra 11 1985 1 12 2018 4ta 13 Ministry of Environment and Climate Change Strategy 2019 39 14 2004 14 4 4 243-52 15 1961 1ra 16 2011 32 4 4 49-59 17 2019 6 17 17 283-95 18 2001 19 2017 57