0366-5232 0366-5232 S0366-52322022000100200 10.15446/caldasia.v44n1.77023 Ecuador 00 04 2022 00 04 2022 44 1 200 202

2016 50 33 33 449-56 2014 88 1 1 10 2016 32 23 23 174-81 [MAE] Ministerio del Ambiente del Ecuador 2013 1973 59 59 1-52 2016 37 1 1 29-33 2018 32 1 1 55-7 c202 0 2013 47 1 1 184-90 2014 Fourth Edition 319-51 2017 15 15 224-8